Cheltenham Science Festival 2023

Principal Partner

THANK YOU to our Partners and Supporters, helping to create a world in which everyone can explore and create culture Department for Science, Innovation & Technology

Major Partners

Festival Partners

Trusts and Foundations

In-Kind Partners

Media Partners

Individual Supporters

In memory of Jason Robson

WELCOME

Cheltenham Science Festival turns 21 and we’re celebrating with the best scientists, thinkers, writers, and creators, along with some familiar faces.

This year we are delighted to welcome our Young Changemakers, led by Guest Curator

Sophia Kaur Badhan, who will be exploring how we can all ‘Be The Change’ we want to see. We also welcome Guest Curators

Claudia Hammond, Hana Walker-Brown, Chris van Tulleken and our AI Guest Curator, AIDA .

To celebrate our 21st birthday, we’ll be hosting a FREE Friday Night Late for over 18s. We’re kicking the kids out, so come and play in our Interactive Zones, laugh out loud at our free events at the Apollo Stage, and don’t miss an extra-special VOICEBOX pop-up, where we’ll be exploring the biggest issues of our time (see page 26 for more information).

Whatever your interests, there’s something for every curious mind and we’ve highlighted some events to get you started. If that wasn’t enough, bring your imagination and invent your own creations in our reimagined interactive zones: The Arcade, Discover Zone and MakerShack.

I look forward to welcoming you to the Festival with six days of spectacular science.

Marieke Navin Head of Programming Cheltenham Science Festival

Need help deciding?

Check out some highlights below or head to page 16 to start planning your Festival.

Best For First-timers

Ray Mears and Our Woodland page 21

Expected Goals page 23

V: An Empowering Celebration of the Vulva and Vagina page 27

Inside Dangerous Minds page 40

Over Ambitious Demo Challenge page 50

Big Thinkers

When Disaster Strikes page 16

The Last Drop page 25

Can Politics Save the Planet? page 25

A Delicate Game: Brain Injury, Sport and Sacrifice page 38

Tim Marshall:

The Future of Geography page 48

Wellness

Finding Awe page 31

Queer Minds: Zine Making Workshop page 37

My Body and Me page 46

Chris van Tulleken: Ultra-Processed People page 47

ASMR Silent Disco page 49

Cutting Edge

What is a Quantum Computer? page 18

(Art)ificial Intelligence page 23

The Most Audacious Telescope in History page 29

Digital Twins: The Future of Medicine? page 31

Seeing is Deceiving: Deepfakes page 48

Family events

Playtime: Babies and How They Play page 42

Science and Sorcery page 44

How to Build a Racing Car page 51

Anything is Possible page 52

FESTIVAL VILLAGE

Imperial Square, Cheltenham, GL50 1AQ

Free Interactive Zones

Opening times

Tuesday, 4 – 6pm, family late night opening

Tuesday – Friday 10am – 3pm, all ages

Friday, 6 – 10pm, over 18s only

Sunday, 10 – 11am, quiet opening

Saturday and Sunday 10am – 5pm, all ages

MakerShack

See page 6 for details.

Discover Zone

See page 6 for details.

The Arcade

See page 6 for details.

Woodland Trust

Learn more about how woods and trees benefit the environment around us with some hands-on activities and fun from the people behind nature detectives.

See page 7 for details.

GE Pavilion

See page 8 for details.

Multisensory Maze

See page 9 for details.

Relaxed performances

Look out for our relaxed performances symbol throughout this brochure. These events are designed to be open to everyone and are produced to reduce anxiety to ensure a safe, enjoyable live event experience.

Cheltenham Town Centre

Apollo Stage

The Garden Bar Orangery

Cheltenham Town Hall Main Hall Regency Cafe

Box O ce Cheltenham Town Hall Pillar Room

The Garden Bar

The Quadrangle

Site opens 6 June 2023 Free entry

Science Trail

Collect your quiz sheet from the Info Point and follow the trail around Imperial Square.

Waterstones Bookshop

Pop along for book signings with your favourite authors and lose yourself among the bookshelves.

Info Point

Head to our Info Point for tips and more. Plus, BSL interpreters are available to show you around our Interactive Zones from Saturday 10am–2pm. Book on the day or via our website.

Food and Drink

Stop to refuel between Festival events at The Garden Bar or Regency Café – vegetarian and gluten free options available.

Apollo Stage

From mythical maths to Bajingo Bingo, head to our Apollo Stage for free, science-fuelled thrills where there’s something for everyone.

The Queen’s Hotel

Woodland Trust

Helix Maker Shack

Discover Zone

The Arcade

Multisensory Maze

GE Pavilion

Info Point

Waterstones Bookshop

FREE

The Arcade

Welcome to The Arcade! Get your tokens ready to make, break and create. Test out your skills on our fun, creative and two-player challenges. Come along to The Arcade to play games of the past, present, and future. Plus, hang out with our cyber crackerjacks and learn how you can be a change maker in cyber.

MakerShack

Get ready, get set, make! Bring your imagination and invent your own creations in the MakerShack. Code a robot, try out the latest technology, discover some curious squidgy stuff, and celebrate all things materials and making. Hone your crafting skills with expert makers, crafters, scientists and engineers.

Discover Zone

Immerse yourself in a world of fun and interactive science in the newly redesigned Discover Zone. Journey through and get hands on with science, quiz scientists on their cutting-edge research and discover the wonders of nature and sustainability in our new Compost Corner. Who knows what you might discover...

The Woodland Trust

Join the Nature Detectives for some tree-mendous fun and learn more about how the woods and trees around us benefit the environment.

Waterstones

Head to Waterstones’ special pop-up bookshop. Meet your favourite authors and get your books signed, browse the bookshelves for captivating stories and discover a wonderful range of books. From futuristic robots to dinosaurs, microbes to volcanoes, there is something for everyone.

Science Trail

Pick up your free activity sheet from the Info Point and follow the trail around Imperial Gardens to discover more about the world of STEM while exploring the Festival Village. What other spectacular science will you uncover along the way?

Multisensory Maze

Free entry

Suitable for all ages, children must be supervised by an adult at all times.

Get ready to be challenged…

You might think that perception is like a well-organised city with five separate districts: vision, audition, taste, smell and touch. But there are many hidden senses inside our bodies and brains and the final experience you have when you touch something may also start with what your eyes or ears are telling you. Perhaps it’s more accurate to think that there is one big overlapping output: perception.

With many points of entries, and perhaps only one exit, the senses are more like a maze, which neuroscientists and psychologists map using complex methods like fMRI or EEG. The Multisensory Maze is the result of work between scientists, philosophers, architects and designers built to stimulate our senses and challenge our perceptions. Can you find your way through the Multisensory Maze?

Organisers: Ophelia Deroy and Barry Smith

Design and Construction: Perifeira S.L + Samos Berenguer

Big or small, local or global, everyone has the power to make a difference. From the young activists reshaping society and inspiring others to take steps towards a brighter future, to the scientists taking the lead with innovative new solutions, we consider how we can all Be the Change.

Our five-year theme Be the Change is back for its third year and invites everyone to consider our individual and collective role in shaping the future, and the central place of science in this process. Linked to the UN’s Sustainable Development Goals, Be the Change is an opportunity to discuss, debate and spark solutions to the most important issues through vibrant events and interactive spaces.

Youth changemaking is at the heart of Be the Change and each year we work with a group of Young Changemakers (meet this year’s cohort on page 13) who campaign for change across different themes and issues. We co-create events based on key issues and topics they wish to highlight and bring the group together for a shared event each year (K004 We Make Tomorrow, see page 39). By featuring a collective of young voices, we hope to use our platform to support and amplify their work, whilst inspiring others to participate in the causes they care about. Look out for previous Young Changemakers Daze Aghaji, Samuel Ajakaiye and Tolmeia Gregory who also feature in this year’s programme.

Feel confident to talk about and get involved with the causes you care about, hear about the science that is key to unlocking solutions to issues that affect us all, and feel inspired to Be the Change

Daze Aghaji

Can Politics Save the Planet? page 25

Hungry for Change page 27

The Long Covid Handbook page 36

Mikaela Loach:

It’s Not That Radical page 38

Radical Rest page 40

Samuel Ajakaiye

Can Politics Save the Planet? page 25

Can Radical Migration Solve the Climate Crisis? page 30

Tolmeia Gregory

Idealistically Live: Tolmeia Gregory page 49

lands at Cheltenham Science Festival

For one night only, soak up the atmosphere and join us at the VOICEBOX POP-UP for a programme of free events as part of our adults-only Friday Night Late. Find us in The Arcade, 6.15–10pm (see page 32 for more information).

From short talks to vibrant performances, VOICEBOX is home to unmissable experiences and one-off moments. Get creative, share ideas for the future and help us turn up the volume on the issues you care about.

Stay tuned on socials where we’ll be sharing our hottest picks from Cheltenham Science Festival , where you can hear from big names and rising stars on everything from the climate crisis and protest to video game design and mental health.

Be part of the conversation as we create change from the ground up. Through VOICEBOX, it’s time for your voice to be heard.

Look our for more listings or head to cheltenhamfestivals.com/voicebox

Image: Still Moving Media

GUEST CURATORS

We’re thrilled to introduce our Guest Curators for this year’s Festival, focusing on everything from mental wellbeing to social change and human behaviours.

Claudia Hammond

BBC Radio 4 All in the Mind presenter and author Claudia Hammond delves into the evidence on mental and physical health, psychology and neuroscience in a series of events that focus on our lifestyles and wellbeing.

@claudia_hammond_

Chris van Tulleken

Doctor, BBC broadcaster and children’s television presenter Chris van Tulleken explores human health, food and nutrition through a series of fascinating events. He’s also created a special show for young people in our Family Programme (see p43).

@drchrisvt

Hana Walker-Brown

Award-winning documentary and podcast maker, creative director and writer Hana Walker-Brown investigates social science, human behaviour and how we respond to our ever-changing world. She’s passionate about using stories to empower us to be the change we want to see.

@hana_walker_brown

Sophia Kaur Badhan

Award-winning mental health and wellbeing campaigner Sophia Kaur Badhan will bring together a group of Young Changemakers from different fields to envision what a new world could look like (see page 39). She’ll also delve into our mental wellbeing, with a series of events focused on eating disoders, supporting teenagers and women’s mental health.

@SophiaKBadhan

AIDA

Our Guest Curator AIDA is back and super excited to have curated her very own (Art)ificial Intelligence event at this year’s Festival. Find out what she’s been up to on page 23.

“ I’m thrilled to be invited to be a guest curator and to have the opportunity to help shape part of the programme, especially topics that might help the wellbeing of people and the planet.”

“ The best bit of any festival is taking random questions from kids, which I’ll be doing at the families event, as well as talking about infectious diseases. I’ll be exploring our food system, as well as investigating fat stigma and body shame in an event about the ‘F’ word.”

“ I’m excited to hold spaces for vital conversations that bring together my work on brain injury, ADHD and the power of protest and accountability with exceptional contributors.”

“ I really believe that, as young people, our voice is the most powerful weapon we have. Young people have the power to change the world and I am so excited to engage in meaningful conversations and hopefully inspire future generations to engage in activism.”

“ Thanks to AI, the future is a vast, kaleidoscopic landscape of glitter and neon.”

Want to be the change you want to see? Hear from our Young Changemakers who are making a difference in their communities and the world around them. Look out for them in events throughout the programme.

Charlie Fogarty

Charlie Fogarty has continued to inspire and influence others with his story after suffering a severe brain injury in 2012. An aspiring footballer, nothing was going to stop Charlie from getting back onto

Claudia MacGregor

Young Innovators Award-winner Claudia MacGregor founded Soil Snack in 2022 with a mission to reimagine urban land usage. She investigates how we can use the Earth’s resources to benefit as

Cerys Bradley

Comedian and writer Cerys Bradley’s work focuses on the link between the medicalisation of queerness and neurodiversity. After winning an Actually Autistic Excellence Award for their stand-up show,

Alfie Bowen

Alfie Bowen has found an affinity with animals which has guided him through good and bad times. With work featured by BBC Earth, meet the wildlife campaigner and

the pitch and he’s now playing for Solihull Moors FC Community team and Northern Ireland’s CP team. He shares his story and looks at how we can tackle barriers to help achieve our goals.

@charliefogarty

many people as possible, as well as our planet. Claudia is also part of Planet Cheltenham’s Youth Group and is passionate about connecting people to the natural world to inspire big change.

@planetarysauce

Sportsperson, they have gone on to work with BBC One Wales, BBC Radio and Comedy Central. Bringing plenty of laughs and a new perspective, make sure to catch their show on the Apollo Stage.

@hashtagcerys

photographer lauded by Sir David Attenborough himself. Alfie’s story has seen him work alongside charities to raise awareness for both wildlife and autism.

@alfiebowen

Cheltenham Festivals offers a wide range of opportunities for all ages to engage with science as well as supporting scientists, engineers, mathematicians and science communicators throughout their career.

FameLab

FameLab is the largest science communication competition and training programme in the world. Researchers from across the globe gather online or in-person to compete for the title of world’s best science communicator. They have just three minutes each to communicate their research to a global audience and an expert panel of judges. The winner is the speaker who best demonstrates FameLab’s three C’s – Content, Clarity and Charisma. FameLab has three strands – International, UK, and Academy.

FameLab UK

FameLab UK will be re-launched at this year’s Festival. We’ll train up Partner organisations from across the UK with all the resources they need to run FameLab in their region. Winners from each region will go on to compete in the FameLab UK National Final hosted live at Cheltenham Science Festival 2024.

FameLab International

FameLab International has run in over 30 countries across the world, bringing together a global network of scientists, engineers and researchers. Winners from each country will compete for the title of world’s best science communicator in our online Final in November. You can watch this online on our YouTube channel and vote for your favourite to win.

Image: Still Moving Media

FameLab Academy

FameLab Academy sees Year 9 pupils from 23 Gloucestershire schools take part in a training and competition programme which develops confidence, increases communication skills, and explores why STEM subjects are so relevant to their day-to-day lives. Pupils are supported by an international FameLab alumi STEM mentor before taking part in our FameLab Academy Final.

(see page 31).

DataFace

This new programme will enable young people to tell the stories they care about through interrogating data and presenting their findings creatively.

DataFace has been developed in partnership with the Jean Golding Institute and CyberFirst and has been successfully piloted in four local schools. The project will belaunched to Gloucestershire schools at an event during this year’s Cheltenham Science Festival.

Science for Schools

Science for Schools reaches 7,000 children and young people each year. Shows, workshops and Interactive Zones will engage and encourage the scientists, technologists, engineers and mathematicians of the future. Explore our incredible universe with astronaut Tim Peake, debunk the latest science

TikTok videos with Jamie Gallagher and uncover the mysteries of sound with Science Made Simple, plus much more.

For details of our learning and participation programmes, go to cheltenhamfestivals.com/learning-and-participation

In memory of Jason Robson

Meet and hear from FameLab alumni at our FameLab celebration event on Friday 9 June at 6pm

Department for Science, Innovation & Technology

Image: Still Moving Media

3–4pm N004

How to Read a Tree

Parabola Arts Centre

£11

Trees come in all shapes and sizes, and they are one of nature’s biggest storytellers. With their secret signs and signals, trees tell us so much about our lands, weather, time and the people who came before us. Learn how to read them with wildlife experts

Tristan Gooley and Bob Gilbert

What will you discover?

Chaired

by Hana Ayoob

.

4–5pm

When Disaster Strikes

Cheltenham Town Hall, Main Hall

£11

A crisis can happen at any time. Some events, like terrorist attacks or natural disasters, hit suddenly. Others build slowly, with warning signs that are underestimated or ignored. Journey behind the scenes and discover what it takes to manage a global crisis with former director of GCHQ and the UK’s Security and Intelligence Coordinator David Omand, and world-leading disaster recovery expert Lucy Easthope. They share gripping stories from their respective careers, from the COBRA room in government to the 2004 tsunami. Chaired by Julia Wheeler

Building a Martian House

Apollo Stage

Free

Artists Ella Good and Nicki Kent led a project to build a prototype of a Martian House in the middle of Bristol in 2022. The project brought together local artists, world leading scientists sending things to Mars and architects building research stations in the Antarctic. Through experiments and sharing ideas they have been able to imagine how a society might live on Mars, while also exploring what resourceful future communities might look like on Earth. Join us to discover what this new way of living might look like.

Image: PEARCE+ and Hugh Broughton Architects

4.45–5.45pm U001

Elusive: Peter Higgs and the Mystery of Mass

Cheltenham Town Hall, Pillar Room

£11

On July 4, 2012, one of the longest-running mysteries in physics was solved: the Higgs boson, the missing piece in understanding the material universe, had finally been discovered. Why Peter Higgs? Drawing on years of conversations Frank Close illuminates how an unprolific man became one of the world’s most famous scientists.

5–6pm N002

Sounds of Life

Do you speak East African Elephant? How about Sperm Whalish? The natural world is full of remarkable conversation beyond human hearing. From using sound to protect and regenerate endangered species in coral reefs to shocking discoveries on the impact of noise pollution on animals and plants, advances in technology, often thought to distract us from nature, could be reconnecting us instead.

Listen in as Karen Bakker speaks to Helen Czerski about the ground-breaking digital technologies that are uncovering these astonishing sounds and the surprising things they are revealing about the natural world.

6–7pm M004

Fantastic Numbers and Where to Find Them

Apollo Stage Free

Embark on a cosmic quest with theoretical physicist and YouTube star Tony Padilla to discover the Universe’s most fantastic and mind-boggling numbers. From the brazenly big to the suspiciously small, learn how numbers are the key to unlocking the science behind black holes, holographic truths and more. Chaired by Hana Ayoob

6.15–7.15pm H004

Rebel With a Cause?

Parabola Arts Centre £11

Life’s much nicer when we all get along, but is it the best thing for society? Anti-social behaviours and rebellion are a crucial part of evolution. Neuroscientist Lasana Harris, anthropologist Mark Dyble and economist Gaia Narciso talk about the past, present and future of anti-social behaviour and reveal why going against the grain isn’t always such a bad thing.

7.30–8.30pm H005

A Very Modern Family

Cheltenham Town Hall, Pillar Room £11

Carrie and David Grant have an extraordinary story to tell: three of their four children are trans or nonbinary, as well as being gay or queer, and all four are neurodivergent. They are also a mixed-race family. Speaking with Julia Wheeler, they share their own familial experiences with applicable advice and life hacks for anyone trying to find a roadmap through the maze of raising children in the modern world.

8–9pm M009

The Overthinking

Mathematician

Apollo Stage Free

Want to speed up your morning commute?

Or learn the best time to set your alarm?

Sophie Maclean shares the wonderful and weird science behind what it’s like to view our world as a mathematician, and how it can help us see more wonders in our day-to-day lives.

8–9pm U007

What is a Quantum Computer?

Cheltenham Town Hall, Main Hall £11

What can a quantum computer actually do and how does one work? Jeff Forshaw is joined by PsiQuantum’s Nic Harrigan to explore the world of quantum computing, the challenges to building one, and how and when they might affect our lives.

Image: PsiQuantum

TUESDAY 6 JUNE

6–7pm R022

Tim Peake: Our Incredible Universe

Cheltenham Town Hall, Main Hall

Adult ticket: £25. Child ticket: £12

Adult ticket includes a signed copy of The Cosmic Diary of Our Incredible Universe RRP £12.99 Suitable for ages 7+

Tim Peake – the first British astronaut to conduct a spacewalk at the International Space Station – will be joining us this year for an extra-special event about his first non-fiction book for children, The Cosmic Diary of Our Incredible Universe. You’ll discover everything from how stars are made, to which fruit can create antimatter. Chaired by children’s TV presenter Maddie Moate

Join us for our family late night opening of the Interactive Zones, Tuesday 4–6pm

1–2pm

Power of Connections

Parabola Arts Centre £11

Why are people who hug healthier? Does shaking hands with someone make you more truthful? Michael Banissy investigates the power of human touch and why we shouldn’t underestimate it. Using anecdotes from 90s rom coms and office politics, Michael shares how we can experience deeper friendships, be more effective in the workplace, and experience positive changes to our physical and mental health.

Chaired by Julia Wheeler

2–3pm

Pain: All in the Brain?

Cheltenham Town Hall, Pillar Room £11

When we have persistent pain, how we experience the affected body part can feel different to how it looks. Are these perceptions unhelpful? Do they increase symptoms? Body illusions expert Roger Newport, Professor of Clinical Rehabilitation Cormac Ryan, Christine Price, who experiences chronic pain, and physiotherapist Jaj Mankelow explore what happens to the brain and body when we experience pain and share top tips for people living with chronic pain, including how to manage symptoms.

4–5pm

Heat Pumps: Help or Hindrance?

Helix £11

Saving us money on energy bills, fighting climate change and reducing our reliance on fossil fuels – heat pumps are having their moment in the spotlight, and deservedly so. But with all the hype, it’s important to consider the science behind this new technology. Using live demos and showcasing key statistics, chemist Andrea Sella and retired scientist from the National Physical Laboratory Michael de Podesta debunk the myths, telling us how they work and how effective they really are.

4–5pm

Decoding Your Dog

Cheltenham Town Hall, Pillar Room

£11

What do dogs really think of us?

What do they understand of the world?

Do they feel emotions like we do?

Zoologist Jules Howard and TV personality and animal handler Verity Hardcastle explore the latest research into the minds of our beloved pets and what this teaches us about forging strong relationships, encouraging positive behaviours and building an environment in which your dog can thrive. Hana Ayoob chairs the discussion, full of practical, heartfelt advice for dog owners.

4–5pm

Very Short Introductions

Apollo Stage Free

Whether you’re interested in Ancient Greece and philosophy or astronomy, our Very Short Introduction series offers a bite-size glimpse into a range of topics. Liba Taub takes us on a journey to Ancient Greece and Rome, while Geoff Cottrell explores how our research into the Universe has evolved.

Ray Mears and Our Woodland

Cheltenham Town Hall, Main Hall

£16

5.45–6.45pm

Life Lessons from Game Theory

Parabola Arts Centre

£11

When are you in a strong position to negotiate a pay rise? Why is President Putin so hard to read? Game theory, a science of strategy, is relevant every time people or organisations interact; from chess games to global conflicts. Professor of Computer Science Michael Wooldridge delves into the fascinating world of game theory, exploring how it can be applied in our daily lives and what it can tell us about why our social, political and economic world is organised the way it is.

With Ray Mears as your guide, take a journey through our woodland. With deep natural history knowledge and practical woodcraft skills gained over a lifetime of learning from the world’s last remaining indigenous peoples, Ray offers a different way to experience our wooded landscapes. Looking to our ancestors he shows how man’s hand in shaping woodland is critical in learning how to live inclusively in nature, for our own wellbeing and enjoyment, and also for the future of our planet. Interviewed by actor, podcaster and Woodland Trust ambassador David Oakes

J014

T002

4.15–5.15pm

N003

Image: Jonathan Buckley

Image: Martin Behrman

6–7.30pm A001

Orca Still Life Drawing Workshop

Queens Hotel, The Regency Suite £20

Take part in an art class with a science twist with marine biologist and oceanographer Russell Arnott . Taking inspiration from an orca skull and chest, choose from a selection of art materials and have a go at a range of drawing tasks. Dive in and learn about the fascinating anatomy and evolution of orcas whilst creating unique artworks to take away. Art materials will be provided. Suitable for all abilities.

6–7pm M002

Mythematics

Apollo Stage Free

How tall is a Cyclops? Join Greek mythologist and bestselling author Jennifer Saint, and mathematician Katie Steckles to share in their favourite aspects of the maths found in well-known myths. Discover how maths can help you solve a labyrinth and learn about the myths (and the maths) of weaving.

6–7pm

Taking the Lead in Tech

Cheltenham Town Hall, Pillar Room £8

Feel confident to pursue a career you love with GCHQ’s first female Director of Research and Engineering Hannah and award-winning entrepreneur, radio host and author Sonya Barlow. While tech and cyber often feel out of reach, Hannah and Sonya share how we can break down these barriers and bring more underrepresented voices to the forefront. They discuss their inspiring career journeys and share tips about getting your voice heard.

6.15–7.15pm B011

Making Sense of Feelings

Cheltenham Town Hall, Main Hall £12

Why can’t we think straight when hungry? What’s the point of nightmares? And why is it so impossible to forget embarrassing memories? We like to think of ourselves as rational creatures, but many of the most important moments in human history had a lot more to do with feelings than facts. Neuroscientist Dean Burnett and emotions expert Richard Firth-Godbehere take us on a fascinating tour of emotions. From Ancient Greece to the present day, they explore how the way we feel built the world we know. Chaired by Julia Wheeler

6–8pm, Drop in X009

Night at the Museum

The Wilson Gallery

Free

Creative Code-breaking Workshop:

Join us for a creative code-breaking workshop. Devise your own sculptural code and create a secret message that those visiting the gallery can attempt to crack.

Makers Space

Takeover with Susie Olczak:

Explore the process behind artist Susie Olczak ’s work, how her practice navigates virtual space and highlights situations where society is overloaded by the media and where a machine has taken over and caused errors or glitches in the materials she uses.

7–8pm M010

Expected Goals

Helix

£11

In football, numbers are everywhere – from touches in the opposition box to expected goals, clear-cut chances to win-loss ratios. Across the world, clubs are using this data to unearth new players, define radical tactics and plot their path to glory. Join Liverpool FC’s Director of Research Ian Graham and broadcaster and author Duncan Alexander as they reveal the secret world of data in football, which can explain why Messi is the greatest player in the world. Or is he? Chaired by sports presenter Max Whittle. .

8–9pm T004

(Art)ificial Intelligence

Cheltenham Town Hall, Pillar Room

£11

How far can AI go when it comes to creative expression? With sophisticated AI systems like ChatGPT now part of the mainstream conversation, join Derek Ahmedzai and Norts, Co-Founders of The Peeps, and our AI Guest Curator AIDA as they take you on a journey through the evolution of this remarkable technology capable of writing pop songs, mimicking iconic artworks and even creating poetry. Chaired by Shay Thompson.

8–9pm C001

Not Another Chemistry Quiz

Apollo Stage Free

A chemistry quiz where you don’t need to know anything about chemistry? Yes, you read that right! Whether you’re a pub quiz aficionado or are just in it for a laugh, Sarah Cosgriff and Phil Bell-Young host an evening of fun for everyone.

8.15–9.15pm B014

The Unseen Other

Cheltenham Town Hall, Main Hall

£11

Ever had the feeling that someone or something is there when you are alone? Sensing a ‘presence’ is a sensation that has inspired and unsettled us throughout history. What does this sensation mean and where does it come from? In a journey that takes us through psychology, psychiatry, neuroscience and philosophy, introducing us to explorers, mediums and robots, and encompassing real, imagined and virtual worlds, psychologist Ben Alderson-Day seeks to unravel this unsettling human experience. Chaired by Julia Wheeler

8.15–9.15pm J001

Bibliomaniac

Parabola Arts Centre £11

Join Robin Ince for witty anecdotes and tall tales from his book, Bibliomaniac, as he explores his lifelong love of bookshops and books. He investigates why we can never have enough of them and how books are weapons of empathy.

Image: The Cosmic Shambles Network and Steve Best

2–3pm P005

The Last Drop

Helix £11

Water scarcity is the next big climate crisis. Stress, scarcity and quality issues caused by pollution are driving the first waves of climate refugees, rivers are drying out and ancient lakes are disappearing. But all is not lost. Award-winning environmental journalist Tim Smedley and Professor Priti Parikh offer a fascinating account of what has led us to this point and look at the success stories that show us practical ways to address the crisis.

Chaired by Helen Czerski

3–4pm A003

Tutankhamun: The Tomb That Changed the World

Cheltenham Town Hall, Pillar Room

£12

A hundred years have passed since the discovery of Tutankhamun’s tomb in 1922. Since then, advances in research and technological progress have furthered our understanding of Egypt’s past. We lift the lid on the history and legacy of Tutankhamun with Egyptologist and Curator at Manchester Museum Campbell Price and Biomedical Egyptologist Sofia Aziz. They join presenter and archaeologist Raksha Dave to reflect on why our fascination with Egypt’s most famous king has endured.

4–5pm H010

Do We Still Need Religion?

Helix £11

Every society in the history of humanity has lived with religion. In a world of scientific miracles, what does faith have to offer us? What is religion’s evolutionary purpose? And in our increasingly secular world, why has it endured? Speaking with the Director of Theos Chine McDonald, internationally renowned evolutionary psychologist Robin Dunbar looks back, from the practices of huntergatherer societies to today’s many world religions, giving a fascinating analysis of the evolution of religion.

3.15–4.15pm K003

Can Politics Save the Planet?

Parabola Arts Centre

£8

Is democracy up to the task of climate change? With emissions continuing to rise and governments falling short of their pledges, we need to act fast. But what if progress is being blocked by those supposed to help us? Climate justice campaigner Daze Aghaji, policy expert Simon Sharpe and environmental lawyer Tessa Khan explore climate change in relation to policy and diplomacy. In conversation with Samuel Ajakaiye, they ask how we might rethink strategies to make meaningful, progressive change.

4.30–5.30pm P002

Blue Machine

Cheltenham Town Hall, Main Hall £11

On World Ocean Day, join Helen Czerski for a deep dive into the murky depths of the ocean engine, the Blue Machine. From its vast currents, invisible ocean walls and underwater waterfalls, the ocean is a complex, interlinked system. Drawing on years of experience at the forefront of marine science, Helen speaks about the vital part the ocean plays on the planet, how this has changed over time and why exploration of the world’s oceans has been so minimal.

4–5pm

The Curious World of Scientific Symbols

Apollo Stage Free

Join Katie Steckles and Nate Adams on a journey through the huge array of beautiful symbols and notation we use to communicate scientific and mathematical ideas. Find out how truly ingenious notation can help us to communicate and understand complex and abstract structures, and even drive new discoveries. Bring a pen and paper if you want to join in.

5.45–6.45pm L005

Wild Cultures: The Science of Fermentation

Cheltenham Town Hall, Pillar Room

£11

What do pickles, sauerkraut, beer and yoghurt have in common? What made kimchi go mainstream? Johnny Drain is a chef and a scientist with a passion for fermentation. He speaks with hosts Andrea Sella and Mark Miodownik about the biology, chemistry and social science of these funkysmelling probiotic powerhouses. They explore the positive effect they have on the planet and our health, and how to turn your kitchen into a food lab.

6–7pm L006

From The Ground Up

Apollo Stage Free

It’s from the ground up that we’ll make the changes essential to creating a sustainable future. Join local community campaigners Felicity Parnham, Raechel Kelly and Eoin McQuone to learn about their own initiatives, the successes they’ve seen, challenges they’ve faced and the advice they’d give for getting your own ideas off the ground. This event is curated and chaired by Vanessa AngeloThomson, Founder of From The Ground Up Festival. There will be an opportunity to meet like-minded local campaigners after the event.

5.45–6.45pm E001

The UK as a Science and Technology Superpower

Parabola Arts Centre

£11

In March the government launched a plan to cement the UK’s place as a science and technology superpower by 2030. This involves a bold plan to grow the UK economy, create the high-paid jobs of the future, protect our security, and radically improve people’s lives through science, innovation and technology. Julia Wheeler chairs this conversation with EDF’s Mark Hartley, thought leader Michael Liebreich and Minister of State in the Department for Science, Innovation and Technology George Freeman, exploring the technologies of the future, skills, investment and energy.

Image: Iconixar

7–8pm P003

Hungry For Change

Cheltenham Town Hall, Main Hall

£11

We’re calling for a revolution –a future of food and agriculture with the potential to both restore nature and feed the world healthy, nutritious and affordable food. Journalist and environmental campaigner George Monbiot, Professor of food, climate and society Sarah Bridle and food poverty activist Tasha Mhakayakora are leading the campaign. In discussion with Daze Aghaji, they outline what must change, what innovations are needed and how you can play your part.

7.30–8.30pm W005

The Gender Health Gap

Parabola Arts Centre

£11

Gender-neutral medicine is a myth. The medical landscape was designed for, and by, men. From the way pain is felt to how heart attacks are diagnosed, these inequalities increase further when we consider the racial biases that affect healthcare. From research through to treatment and diagnosis, medical doctor and campaigner Annabel Sowemimo, health journalist Sarah Graham and writer and sociologist Marieke Bigg explore what it will take to bridge the gap and share practical tips on advocating for your own body with author and journalist Sophia Smith Galer

7.45–8.45pm N011

Entangled Life

Cheltenham Town Hall, Pillar Room

£11

6.15–7.15pm J013

V: An Empowering Celebration of the Vulva and Vagina

Helix

£8

Suitable for ages 14+

It’s time to find your Big V Energy! Are you ready to begin a journey to reach a place of confidence and admiration for your vagina, vulva and incredible body? Because, if the word is taboo, how can you talk about your vagina’s health? If you can’t label the vulva, how can you speak about pleasure? Join the Vagina Museum’s Florence Schechter and find the confidence and pride to shout about your vagina from the rooftops.

In giving us bread, alcohol and life-saving medicines, fungi have shaped human history. Now, the ability of fungi to digest plastic, explosives, pesticides and crude oil is being harnessed in breakthrough technologies. Bestselling author Merlin Sheldrake and owner of MycoPunks Chris Dowdeswell take us on a mind-altering journey into this hidden kingdom of life and show that fungi are key to understanding our plant and the ways we think, feel and behave. Chaired by Hana Ayoob.

Image: Amelia Allen

Cerys Bradley: Not Over Thinking Things

Apollo Stage

Free

Did Cerys cause their parents’ divorce? Are they too mean to their work colleagues? Did they just make that interaction really awkward? Is a New Year’s resolution ever going to be enough to fix their personality?

In this surreal and silly interactive stand-up show/birthday party, you get to decide.

“Important

“Very funny...Cerys gives so much of themselves... this is a must see.”

11am–12pm E002

Catch C If You Can

Helix

£11

With global temperatures rising every day, the race is on to achieve net zero, or is it? Removing carbon and repairing our damaged climate is no small feat and it’s a topic that has faced a lot of controversy.

Christina Larkin, Rob Bellamy and Juerg Matter speak with Helen Czerski about the schemes that have been proposed and are in place, their credibility, and the challenges they face.

1–2pm K008

Who Does Science Serve?

Helix

£8

Science should benefit everyone, but is it a level playing field?

To tackle our greatest global challenges different ideas and voices need to be heard, from individuals researching scientific breakthroughs to those making discoveries that will change our health and lives forever. Head of Researcher Development Maria Augusta Arruda, science journalist Anjana Ahuja and researcher and founder of the Black Women in Science Network Tomi Akingbade interrogate how science can best serve our society.

2.30–3.30pm U005

The Life Scientific with Jim Al-Khalili and Anne-Marie Imafidon

Parabola Arts Centre

£12

3–4pm K006

How Infectious Diseases Shape Our World

Helix

£11

Humanity has lived and thrived in a world dominated by microbes, and infectious diseases are a fundamental part of who we are. Global Public Health experts Devi Sridhar and Jonathan Kennedy reveal our incredible relationship with infectious diseases, which have been responsible for some of the most seismic revolutions of the past 50,00 years. From the Black Death to Covid-19, they explore how disease has shifted the course of human history and consider how a pandemic can offer vital opportunities for change.

Chaired by Julia Wheeler

3.45–4.45pm

At the tender age of 11, Anne-Marie Imafidon became the youngest ever female to achieve a computing A-Level. Since then, she’s gone on to become one of the most influential women in tech. In a specially recorded conversation for his popular BBC Radio 4 programme, Jim Al-Khalili talksto the computer scientist, entrepreneur and current President of the British Science Association about her life, career and inspirations.

The Most Audacious Telescope in History

Cheltenham Town Hall, Main Hall

£11

U008

See the awe-inspiring images from NASA’s James Webb Space Telescope. Since its launch in 2021, scientists have marvelled at its discoveries and ability to transform our understanding of stars, galaxies, black holes and even alien planets. Richard Ellis and Hannah Wakeford talk about the discoveries being made using the telescope and reveal what makes it so special. Chaired by Andrew Pontzen

4.30–5.30pm K009

Can Radical Migration Solve the Climate Crisis?

Cheltenham Town Hall, Pillar Room

£11

Could rethinking our borders be the key to our planet’s future? As global temperatures continue to rise, large parts of the world will become increasingly hard to live in, triggering a mass migration event that will reshape the Earth’s human geography. Author and awardwinning journalist Gaia Vince and Head of Mission at the International Organisation for Migration Christa Rottensteiner discuss the relationship between the climate crisis and migration. Chaired by Samuel Ajakaiye

4.30–5.30pm B006

All in the Mind: Billy No Mates? Understanding Male Friendships

Parabola Arts Centre

£11

Men tend to have fewer close friends than women, but our friendships have a huge influence on our happiness, health and even mortality risk. All in the Mind ’s Claudia Hammond is joined by comedian and Billy No Mates author Max Dickins, doctor and presenter Radha Modgil and psychologist Robin Dunbar, who famously discovered how our capacity for friendship is limited to around 150 people. Together they explore whether men have a friendship problem and what we can do about it.

This event is being recorded for BBC Radio 4’s All in the Mind. Latecomers may not be admitted.

5.45–6.45pm U009

Apollo Remastered

Cheltenham Town Hall, Main Hall

£10

35,000 photographs, 10,000 hours and two years, Andy Saunders digitally restored and remastered the original NASA film from the Apollo missions, including the first moon landing in 1969. Using cutting-edge techniques, Andy has created the highest quality Apollo photographs ever produced, including forgotten moments and the only recognisable image of Armstrong walking on the moon. Apollo Remastered reveals awe-inspiring images from space missions over the past five decades, offering a new insight into humankind’s greatest adventure. In conversation with Dallas Campbell

5.45–6.45pm B002

How Brain Chemistry Shapes Our Lives

Helix

£12

Ginny Smith examines the chemicals that shape and touch every aspect of our lives. From adrenaline and dopamine to cortisol and serotonin, what roles do they play in memory-making or influencing our romantic relationships? Sharing stories from cutting-edge research, Ginny delves into the unexpected connections between these crucial chemicals and how they affect our day-to-day lives.

Image: Phil Fisk

6–7pm Z001

Celebrating FameLab

Apollo Stage Free

We’re bringing together FameLab participants from the past, present and future for a lively celebration of science communication and research. Hosted by Jamie Gallagher, past players Peter Zeidman, Martin Coath, Steve Mould, Rebecca Ellis and Nic Harrigan take to the Apollo Stage, joined by FameLab International 2022 overall winner Nehemiah Latolla (South Africa) and runner-up Eliška Jandová (Czech Republic). To top off the evening, we’ll hear from the next generation with our wonderful FameLab Academy 2023 winners.

6.30–7.30pm W006

Digital Twins: The Future of Medicine?

Parabola Arts Centre

£12

Your digital twin could hold the key to a healthier and longer life. Roger Highfield and Peter Coveney share the visionary science behind the digital human twins that could enhance our health and future. From recreating cells, tissues and organs to predicting risk of disease, digital twins are set to shape a new era of personalised medicine.

Chaired by Vivienne Parry

7–8pm B007

Finding Awe

Cheltenham Town Hall, Pillar Room

£12

Experiencing awe and wonder could be the key to a more fulfilling life. Psychologist Annahita Nezami seeks to recreate the overview effect – a life-changing emotional experience that astronauts report after seeing Earth from space – to treat mental health conditions, while social psychologist Dacher Keltner’s* latest work explores the history, psychology and meaning of awe. Adventurer and author Pip Stewart seeks out wonder through epic challenges around the world. They join Guest Curator Claudia Hammond to delve into this mysterious emotion that transforms our brains and bodies.

*This participant will appear digitally.

7.45–8.45pm J005

Bajingo

Bingo

Apollo Stage Free

Celebrate the world’s most misunderstood body part with Bajingo Bingo. Grab a drink, arm yourself with vagina knowledge and win prizes with this extra-special bingo-inspired game from the Vagina Museum.

Image: Still Moving Media

WE’RE 21 CELEBRATE WITH US

Friday Night Late for over 18s

We're kicking out the kids, so come and play in our Interactive Zones, laugh out loud at our free Apollo Stage events and explore the biggest issues of our time at VOICEBOX. You can also enjoy the most hilariously revolting parts of science at Rude Science and join in the chaos at Robo Bingo in the Town Hall, plus much more.

What’s on

MakerShack The Arcade

Code a robot, try out the latest technology, discover some curious squidgy stu , and celebrate all things materials and making. Hone your crafting skills with expert makers, crafters, scientists and engineers. Immerse yourself in a world of fun and interactive science in the newly redesigned Discover Zone. Check out our brand-new Compost Corner and ask your burning questions. Who knows what you might discover...

Come along to The Arcade to play games of the past, present, and future and test out your skills on our fun, creative and two-player challenges.

Discover Zone

WHAT WHERE Apollo Stage WHEN 6–7pm

Celebrating FameLab

Free see p31

WHAT Bajingo Bingo WHERE Apollo Stage

Free see p31

WHEN 7.45–8.45pm

£10 see p34 Robo Bingo

WHAT WHERE Cheltenham Town Hall, Main Hall WHEN 7.45–8.45pm

WHAT Rude Science WHERE Cheltenham Town Hall, Main Hall WHEN 9–10pm

WHERE

WHAT Apollo Stage WHEN 9.15–10.15pm

£10 see p34

Free see p35 The Alternative Comedy Night

£28 see p35

WHAT The Science of Whisky WHERE Cheltenham Town Hall, Pillar Room WHEN 9.15–10.30pm

Ticket includes a flight of samples

So, grab your mates, and join us for a night less ordinary at Cheltenham Science Festival!

7.45–8.45pm

Robo Bingo

Cheltenham Town Hall, Main Hall

£10

Think Drag Queen Bingo, except robots are in charge. Experience a whole new side of bingo hosted by Foxdog Studios and your robotic bingo caller. Expect chaos, music, laughs and comedy. All you need is your phone to play the game. Warning: Do not attend if you want to play actual bingo.

8.30–9.30pm

Music Data Live

Parabola Arts Centre

£11

What happens when music meets data? Can humans and AI improvise together? Combining performance and experimentation, this event will share an 18-month project examining current research on data and its creative uses in music.

Join composer and researcher Oded Ben-Tal , musical artist Federico Reuben, maths professor Elaine Chew, saxophonist and Professor for Music and Culture

Franziska Schroeder, pianist David Dolan, composer Emily Howard, computer scientist Robin Laney and musicologist Nicola Dibben to hear more about how new technologies can open new opportunities to make, enjoy and study music.

9–10pm

Rude Science

Helix

£10

Suitable for ages 16+

Pubeology, nippleology, assology – what’s it all about?

Discover the rudest and hilariously-revolting parts of science with Stefan Gates. Learn everything from how to cook testicles or bake a cake using human body parts, to exploring men’s tiny vestigal vaginas in a hysterical celebration of human quirks and imperfections. Along with assistants Bob ‘n’ Babs, Stefan brings science to life with fart machines, sneeze machines and enormous inflatable bottoms.

And yes, there will be swearing.

“Ridiculous, unique and so funny your face will hurt”

The Skinny

9.15–10.15pm J007

The Alternative Comedy Night

Apollo Stage

Free

The Alternative Book Club’s Shirley Halse hosts a night of science-fuelled fun and laughs in The Alternative Comedy Night, including performances from biochemist and moon landing enthusiast Matt Hobs, podcaster and award-winning comedian Cerys

and illustrator

9.15–10.30pm L001

The Science of Whisky

Cheltenham Town Hall, Pillar Room

£28

Over 18s only

Ticket includes a flight of samples

Discover the secrets behind a great whisky with distillers Nick Franchino and Alice Pearson

Together with Andrea Sella and Mark Miodownik they talk about the production, history and chemistry of this subtle and complex drink. You’ll get the chance to put your newfound knowledge to the test with a selection of samples from Cotswolds Distillery

Saul Junction Safari

Meet at the Saul Junction Car Park

£50

Suitable for ages 14+ 14-18 year olds must be accompanied by an adult

Get up and close with local wildlife in our first ever paddle boarding event. Launching from the Saul Junction, you’ll learn the basics of paddleboarding or kayaking and meander along the tranquil and ecologically rich canal. Spot a variety of wildlife from kingfishers to swans in this fully-guided safari. Whether you’re a keen paddler or looking to get started, no previous experience is necessary.

Session times:

N001: 10am–12pm

N008: 1–3pm

For more details visit our website.

10.45–11.45am

W007

The Long Covid Handbook

Helix

£11

This event will be live captioned.

Post-pandemic, a new crisis has emerged. Over 100 million people are living with long Covid, yet resources and advice can feel scarce. Daze Aghaji is living with the effects of the condition, while immunologist

Danny Altmann and expert patient Gez Medinger have translated cutting-edge science into helpful guidance in The Long Covid Handbook. They join Claudia Hammond to talk about symptoms, treatments and tips for recovery, plus insights into what other chronic illnesses can tell us about managing long Covid.

12–1pm

The Power of Protest

Cheltenham Town Hall, Pillar Room

£8

K001

The power of protest to connect evidence with our everyday lives, raise awareness and drive change shouldn’t be underestimated. But protest can work both ways; what happens when misinformation and conspiracy take hold? Writer and former doctor Samara Linton, campaigner and author

Mikaela Loach and global public health researcher Samantha Vanderslott join Guest Curator Hana Walker-Brown to interrogate the relationship between science, the media and human behaviour when it comes to speaking out about the biggest issues of our time.

12.30–1.30pm W010

Rebellious Hope: Celebrating

Deborah James

Parabola Arts Centre

£8

When Deborah James was diagnosed with incurable bowel cancer at just 35, she started @bowelbabe, inspiring the nation with her determination, courage and hope. She went on to become an award-winning columnist, author and podcast presenter, and was awarded a damehood in recognition of her tireless fundraising and campaigning. Deborah was one of our Guest Curators in 2022, lending her ideas and passion to our programme. Rachel Clarke is joined by close friend, journalist Bryony Gordon, a representative from Cancer Research UK and 2023 Guest Curator Sophia Kaur Badhan. They celebrate Deborah’s life and consider the legacy her work has created for the future of cancer diagnosis, treatment and recovery, including the founding of the Bowelbabe Fund for Cancer Research UK, which has raised over £10m.

1.30–3pm X001

Queer Minds: Zine Making Workshop

Queens Hotel, The Regency Suite

£15

Join writer Cerys Bradley and illustrator Hana Ayoob for a crafty and friendly zine-making workshop exploring mental health, queerness, neurodiversity and the impact these have on our identity. Self-diagnosis is valid and everyone is welcome.

Meet Arbor

Free

2–3pm H003

Rewriting Parenthood

Cheltenham Town Hall, Pillar Room

£11

Parenthood dramatically impacts our lives, but when we become parents, how do our minds and bodies change? Shining a light on the social and scientific realities of parenthood, Chelsea Conaboy* and Pragya

Agarwal interrogate the myth of the ‘maternal instinct’ and debunk the idea that caregiving is something that’s gendered or comes naturally.

Chaired by Ginny Smith

*This speaker will appear digitally.

2.15–3.15pm U010

What is Time?

Cheltenham Town Hall, Main Hall

£12

What is the arrow of time and where does it come from? Why does time flow and why does it flow the way it does? Quantum physicist

Jim Al-Khalili, Oxford philosopher of physics Simon Saunders and Belgian cosmologist and Stephen Hawking’s long-time collaborator Thomas Hertog offer their views on one of the biggest enigmas in science: the origin of time.

Part man. Part tree. 17 feet tall. This stunning live puppetry performance tells the story of Arbor, a tree pushed from his home who must fight to preserve his future. Follow Arbor around the streets of Cheltenham as he vanishes between trees and returns with a cart full of seeds to hand-out to you and fellow audience members, to inspire you to plant and nurture your own trees.

Meet Arbor:

10.30–11.15am and 3–3.45pm on The Promenade

2–2.30pm at Imperial Gardens

Image: Aleks Jagielski

Image: Simon Songhurst

Mikaela Loach: It’s Not That Radical

Parabola Arts Centre £8

For too long, representations of climate action in the media have been white-washed, green-washed and diluted. Named as one of the most influential women in the UK climate movement, climate justice activist Mikaela Loach has a fresh and radical perspective for real climate action. By exploring the roots of poverty, exploitation and injustice, she joins Daze Aghaji to examine how climate justice can drastically change the world for the better, bringing with it racial equality and collective liberation.

Snap X011 and Go

WIN PRIZES

Calling all photography fanatics – we have a challenge for you! Taking place over ten days from 2–11 June, you’ll receive a new sciencethemed subject each day to inspire your photographs. And the best part? You can take part wherever you live in the world with a different topic posted online each day. Submit your photos at the end of the Festival and win a number of prizes. Find out more and register on our website.

3.45–4.45pm

Deep Ocean Pilates

Apollo Stage

£20

Dive into a new experience with ocean-inspired Pilates. Journey into the depths of the ocean using your body and movement led by marine mammologist and Pilates instructor Claudia Allen . Marine biologist Elizabeth Mills shares a new ocean fact for each movement to show what happens to the human body when we journey under water. Suitable for all abilities. This event is unsuitable for anyone who is pregnant or postnatal. Dress in comfortable clothing. Mats will be provided if required.

3.45–4.45pm X012

Our Wild World: Autism and Wildlife

Queens Hotel, The Regency Suite £8

Alfie Bowen is an exceptionally talented young autistic photographer and wildlife activist. His work, which has featured in BBC Earth and is lauded by Sir David Attenborough, offers a glimpse into the private lives of wild animals across the globe. Alfie shares his incredible story, how autism has given him the perseverance needed to capture such profound images and how spending time in nature has helped him on his journey.

A Delicate Game: Brain Injury, Sport and Sacrifice

Cheltenham Town Hall, Pillar Room

£11

Action to tackle concussion in sport is slow, despite its clear link to long-term brain injury. Author and award-winning documentary maker Hana Walker-Brown, Professional Footballers’ Association’s Head of Brain Health Adam J White and Lead for Neurodegenerative Diseases

Dawn Astle, whose footballer father Jeff Astle died from CTE as a result of heading footballs, and retired Welsh Rugby Player and co-founder of Head for Change Alix Popham, who was diagnosed with early onset dementia in 2020, are on the frontline. They explore how the combination of human experience backed by science is driving change in the game.

4–5pm K010

Image: Marie Jacquemin

4.15–5.15pm B013

The Perfection Trap

Cheltenham Town Hall, Main Hall

£12

Want to break free of the perfection trap? Join Thomas Curran to learn why perfectionism is at an all-time high and how it impacts our work, learning and parenting. Drawing on a decade of research, Thomas examines our quest for perfection and offers practical tips to help us unlearn perfectionist traits and embrace the power of good enough in a world that wants more. Chaired by Julia Wheeler

5.30–6.30pm B001

Life on the Inside

Helix

£11

We have all been the subject of thousands of photographs, which contribute to our sense of identity. Yet how much do we know about what goes on beneath the surface? Imaging has seen huge changes over the last century, from the excitement of x-rays to the latest brain scanning. Dive into life on the inside with Mark Lythgoe as you go on a fantastic voyage using the latest images from inside the body and explore the profound impact that imaging has on our identity.

5.45–6.45pm

We Make Tomorrow

Apollo Stage Free

Don’t miss the chance to hear the inspiring stories of our collective of Be the Change Young Changemakers for 2023. Alfie Bowen, Cerys Bradley, Charlie Fogarty and Claudia MacGregor talk to award-winning mental health campaigner and Guest Curator Sophia Kaur Badhan about their work, raising awareness in everything from LGBTQ+ rights and sustainability, to conservation and overcoming adversity. Together, they chat about their own journeys into change making and discuss the importance of young voices when it comes to tackling the biggest issues of our time.

6–7pm W008

The F Word: Fat, Science and Society

Cheltenham Town Hall, Pillar Room £12

Weight stigma and myths about fatness are on the rise. How can we de-bunk misconceptions and challenge social prejudices while acknowledging the health complexities linked to living with obesity? Guest Curator and doctor Chris van Tulleken, research psychologist Nadia Craddock and sociologist Karen Throsby interrogate the impact that social and cultural attitudes towards diet and weight have on our relationship with food and our bodies.

K004

6–7pm N010

Life on the Wing

Parabola Arts Centre

£11

Journey through the skies with birdwatcher and author Lev Parikian and animal flight researcher Alex Evans as they explore the ancient species that have filled our skies for over 300 million years. From the wonder of the dragonfly and albatross to the crested pterosaurs of the Mesozoic Era, they speak with Hana Ayoob about the mechanics of the wing and marvel at our planet’s gravity-defying species.

6.15–7.15pm

The Nature of Time in Science Fiction

Cheltenham Town Hall, Main Hall £12

Whether it’s Back to the Future or Groundhog Day, time has inspired countless films, books and TV. But why are we obsessed with the nature of time? Physicist Jim Al-Khalili talks to Lauren Beukes, author of The Shining Girls, and Academy Award-winning visual effect expert Paul Franklin, who has worked on Interstellar and Inception. Together they discuss how time has and continues to shape science fiction.

7.30–8.30pm J016

Science and Sorcery: A Role Playing Adventure

Helix

£11

You enter a tavern and see a group of adventurers. What’s your next move? Battle monsters, solve riddles and embark on a hilarious adventure in our Dungeons and Dragons-inspired interactive science experience. Science communicators and D&D experts Sam Langford, Dagmar der Weduwen and Alex Holt will lead you and your party into the unknown world of science and sorcery. For tabletop role playing game experts, novices and the uninitiated dice-curious.

7.30–8.30pm B012

Radical Rest

Apollo Stage Free

For a generation that’s overstimulated and exhausted, the most radical thing we can do right now is nothing. Rest pushes back against the demands of our busy lives and the systems we live by. How can we learn from the radical rest movement to improve our wellbeing? Mental health campaigner Sophia Kaur Badhan talks to climate justice, regeneration and wellbeing activist Daze Aghaji and poet Monika Radojevic about the power of rest and paving the way towards a healthier, happier life.

8–9pm F003

Inside Dangerous Minds

Parabola Arts Centre £12

How can we understand evil? As one of Britain’s leading forensic psychiatrists, Gwen Adshead has spent most of her career treating serial killers, arsonists and many other violent criminals. Together with co-writer Eileen Horne, she takes us into the treatment room and shares an insight into the minds of those usually labelled as ‘monsters’ by society. Case by case, they challenge you to rethink everything you thought you knew about human nature. Chaired by Claudia Hammond.

Image: © 2014 Warner Bros. Entertainment Inc and Paramount Pictures Corporation

8.45–10.15pm

Variety Night

Cheltenham Town Hall, Main Hall

£16

Grab a drink and join us as hilarious comedy meets science-fuelled fun. From myth busting facts to halftruths, full-truths, silly songs and explosive demos this year’s Festival Variety Night is jam-packed with laughs, giggles and maybe some snorts...

Hosted by musical comedian Emer Maguire, this event features science-fuelled performances from centripetal Nate Adams, rude boy Stefan Gates, Archer-fishionado Dagmar der Weduwen, science comedian Timandra Harkness, brain-bothering neuroscientist Peter Zeidman, The Vagina Museum’s Nora Lempriere, Virgin Radio’s Shivani Dave, sound-rageist Jane Gregory, single cell lover Michael Sulu and marine-mumbling Elizabeth Mills

PLANNER

No and Low: The Alcohol-Free Revolution

Cheltenham Town Hall, Pillar Room

£18

Ticket includes an alcohol-free drink.

An alcohol-free revolution is underway. Whether you’re sober or sober-curious, grab a drink with founder of the Sober Girl Society Millie Gooch and scientist at GABA Labs Verity Brown as they speak with professor Barry Smith, a leading scientist on our senses. They’ll investigate how we recreate the flavour of alcohol, the health benefits of going alcohol-free and science behind the drinks that claim to give you the buzz without the booze and baggage.

SATURDAY 10 JUNE

EVENTS

Antarctic Explorers

Queens Hotel, The Regency Suite £11

Suitable for ages 7+. Children must be accompanied by an adult

10–11am R002

Playtime: Babies and How They Play

Cheltenham Town Hall, Pillar Room

£8

This event is suitable for children aged 2 and under. An adult must supervise children at all times.

How does your baby view the world? Your baby is welcome to explore and play, whilst psychologists Philip McAdams and Rachael Bedford discuss the psychology behind baby play and the things that toys can teach them. This will be followed by a toy swap in partnership with Little Planet Cheltenham and the Motherhood Society. Chaired by science writer and presenter Ginny Smith

This is a relaxed performance. A soft floor space and toys will be available for everyone to use, as well as seating.

Only a few brave explorers have dared to adventure to Antarctica. Explore the world of Antarctic Science with The Wilson Museum and find out about the astonishing, extreme journeys taken across the bottom of the globe during the Heroic Age.

Show times: R038: 10–11am

R039: 11.30am–12.30pm

10–11am R006

Magical Mysteries of Science

Apollo Stage Free

Suitable for ages 7+

Join the team behind The Week Junior Science+Nature for a live recording of their multi-awardwinning children’s podcast Mysteries of Science. In this special episode, YouTuber Steve Mould, magician Matthew Pritchard and mathematician Katie Steckles will explore the mystery of magic – from experiments that appear magical to the power of illusions that trick your brain. Along the way, the experts will consider if we could fly, change base metals into gold and ask whether science itself is magic.

12.15–1pm R021

10–11am R012

Rude Science

Cheltenham Town Hall, Main Hall

£8

Suitable for ages 7+

Find out everything you ever needed to know about pee, farts, bogies, scabs and vomit with Stefen Gates’s explosive family show, Rude Science. Stefan brings the rudest bits of science to life with stunts, rockets, snot cocktails and enormous bottoms. Yes, you read that right!

Workshop: Make a Bee

Imperial Gardens Free – ticketed

Suitable for all ages. Children must be accompanied by an adult

Who’s buzzing for the weekend? Join us for a fun bee-making workshop using just pinecones, wool and paper. Create your very own buzzy bee to decorate your home or hang in your garden as a tiny bug hotel. A simple and fun workshop for all ages and abilities.

12–1pm

Good Bugs, Bad Bugs

Cheltenham Town Hall, Main Hall

£10

Suitable for ages 7+

R024

Catch TV presenter Chris van Tulleken as he explores the microscopic world of infectious disease and teaches you how to become less disgusted in this demonstration-filled show.

Cracking The Code

The Wilson, Third Floor Gallery

Free – ticketed

Suitable for ages 7+. Children must be accompanied by an adult

Devise your very own secret code as part of The Wilson’s Zeros and Ones exhibition. With the help of artist and educator Susie Olczak , crack the code before writing an encoded message for people to solve when they visit the gallery.

Workshop times:

R036: 10.30am–12pm

R037: 1–2.30pm

Coding Robots

Cheltenham Children’s Library

Free – ticketed

Suitable for ages 7+. Children must be accompanied by an adult

Visit The Lab and learn how to control one of our Picoh robots. Learn all about the basics of coding and see just how good a coder you can become with the people behind Cheltenham’s innovate digital maker space. No coding experience required.

Workshop times:

R026: 10–11am

R027: 11.30am–12.30pm

R028: 1.30–2.30pm

R029: 3–4pm

2.15–3.15pm R007

Headscratchers

Parabola Arts Centre

£8

Suitable for ages 7+

Ever wondered what aliens look like or why you have eyebrows? Explore the power of curiosity and bring your own conundrums to ask TV presenter Chris van Tulleken, vet and wildlife writer

Jess French, archaeologist

Raksha Dave and editor of The Week Junior Science+Nature, Dan Green. Asking crazy questions can reveal more than you might think...

Supersonic Sounds

Imperial Gardens

£15

Suitable for ages 7+. Children must be accompanied by an adult

What does a backwards clap sound like? How do you change a rustling crisp packet into a raging forest fire? Create remarkable music from the world around you with Pyka and experiment with different melodies, beats and soundscapes in a visually enticing experience.

Workshop times:

R015: 11am–12pm

R016: 12.30–1.30pm R017: 2–3pm

12–1pm R033

Lessons From Our Ancestors

Apollo Stage Free

Suitable for ages 7+

Uncover forgotten histories and stories with TV presenter and archaeologist Raksha Dave Dig a little deeper into the art of archaeology and learn how what it can tell us about people from the past, from the black Pharaohs to the climate change activists in the ancient Indus city.

1.15–2.15pm R032

Journey into the Deep

Helix £8

Suitable for ages 7+ This event will be live captioned.

Marine biologist Claudia Allen takes us on an underwater voyage into the deep ocean. As we encounter different creatures along the way, we stop to learn about just how weird life under the sea can be.

2–2.45pm R040

Music to Your Ears

Apollo Stage Free

Suitable for ages 7+

Can you play music with a blowtorch? How about playing an instrument hands-free? Science Made Simple’s Ruth Perkins will uncover the mysteries of what sound is and how you turn it into music. You’ll also discover all sorts of unusual ways to make sound and music in this marvellous musical medley.

3.15–4.15pm R008

Science and Sorcery

Helix £8

Suitable for ages 7+

You enter a tavern and see a group of adventurers. What’s your next move? Battle monsters, solve riddles and embark on a hilarious adventure in our Dungeons and Dragons-inspired interactive experience. Science communicators and D&D experts Sam Langford, Dagmar der Weduwen and Alex Holt will lead you and your party into the unknown world of science and sorcery.

Novices and board-game enthusiast’s welcome.

10am–12pm G004

Geology for Ramblers: A Walk on Leckhampton Hill

Meet at Brownstones Quarry Car Park, Leckhampton

Price £16

This is a 2.5km walk; moderate difficulty with some steep sections. Embark on an adventure with geologist and rambler Steven Peacock across Cheltenham’s Leckhampton Hill. Walk across one of the most beautiful, varied and rich stretches of the Cotswold Way and hear all about its key geological features . Meet others and discover new insights to take with you on your next walk.

11.15am–12.15pm L004

How to be Green

Cheltenham Town Hall, Pillar Room

£11

Making small changes to your lifestyle can have a big impact on helping the environment – but it can be hard to know where to start. Future Technologies Evangelist at Octopus Energy Phil Steele, environmental campaigner Natalie Fee and expert on the food system Henry Dimbleby have done the research and know what lifestyle changes will make the biggest difference. Sharing expert insights, facts and figures, they debate the most effective way we can be kinder to planet. Chaired by Claudia Hammond

11.30am–1pm F001

Living Autopsy

Parabola Arts Centre

£11

Examine a living ‘dead’ body with pathologist Suzy Lishman . In a simulation of a post-mortem examination using an actor, Suzy shows the instruments used, where incisions are made and how different organs are examined. Get under the skin of this fascinating medical examination to understand why pathologists are important and what circumstances might lead to a post-mortem.

Content warning: this event simulates a post-mortem examination and may contain content that some find upsetting.

10.30am–3.30pm AT002

Cloudscapes

The Promenade Free

Cloud watch on The Promenade and let the clouds above you tell a story in this intimate outdoor installation. Lie back on a giant beanbag, pick-up some headphones and learn about cloud formation and its impact on climate change with Lorna Rees. Lorna reveals stories from her own life and experience with cloud-gazing, while our cloud experts will be on-hand to answer any of your questions in our pop-up Cloud Museum.

1.15–2.15pm B004

My Body and Me

Cheltenham Town Hall, Pillar Room

£8

Eating disorders have spiked in recent years, and positive body image among young people is at an all-time low. What is fuelling this crisis? Mental health campaigner and Guest Curator Sophia Kaur Badhan, campaigner and researcher James Downs and research psychologist Nadia Craddock share their lived experiences and tips for supporting someone living with an eating disorder. Together they explore signs and symptoms, share the latest research, and discuss how health services can better meet patient needs. Chaired by Kathy Sykes

10am–1.30pm X003

Sun Gazing

Imperial Gardens Free

Cloud-permitting, safely explore the beauty of the Sun with the Cotswold Astronomical Society Using solar telescopes, you’ll be able to see solar flares, sunspots and other features of our beautiful star and chat to experts about your space-related questions.

12.30–1.30pm B010

Winning Mindsets

Cheltenham Town Hall, Main Hall

£12

Is mindset the key to transforming our lives and reaching our goals?

Author David Robson, psychologist Peter Olusoga, and athlete Beth Motley consider how we can harness the power of a winning mindset to overcome challenges, manage stress and improve our productivity and health. David shares the latest research from his book The Expectation Effect, Peter looks at what we can learn from elite athletes, while Beth talks about her real-life experiences as an amateur athlete set to row unassisted across the Atlantic. Chaired by performance scientist

Steve Ingham

2–3pm U003

The Universe in a Box

Parabola Arts Centre

£11

Computers are just as important as experiments when it comes to learning new things about our universe. Together Timandra Harkness and Andrew Pontzen share how physicists work with each other and modern technologies to model black holes, colliding galaxies, quantum entanglement and other phenomena to test centuries-old ideas for the first time.

3.15–4.15pm

Claudia Hammond: The Keys to Kindness

Cheltenham Town Hall, Pillar Room

£12

2.30–3.30pm

W001

Chris van Tulleken: Ultra-Processed People

Cheltenham Town Hall, Main Hall

£12

It’s not you, it’s the food. We have entered a new ‘age of eating’ where most of our calories come from ultra-processed foods that are industrially processed and addictive. Doctor and presenter Chris van Tulleken lifts the lid on the world of food science as he attempts to uncover what’s really going on. He explores why exercise and willpower can’t save us, and what ultra-processed foods are doing to our bodies, health, weight, and the planet.

The Evidence Chamber

Queens Hotel, The Regency Suite

£20

Suitable for ages 16+

B003

There’s been a murder. The police have a suspect, but the evidence is unclear.

What constitutes kindness? It might not be what you think. Writer, broadcaster and Guest Curator Claudia Hammond takes us on an eye-opening tour of kindness. Drawing on the latest research from psychology and neuroscience, including the largest global survey ever undertaken into attitudes towards kindness, she gives an insight into the benefits of kindness for our mental health and wellbeing and how we can build more of it into our lives. Chaired by Mark Lythgoe

You must examine the evidence in this live and interactive courtroom. Watch testimonies, scrutinise the evidence and discuss the case with your fellow jurors. Your decision will change someone’s life forever – what verdict will you choose?

This event is brought to you by the Leverhulme Research Centre for Forensic Science and Fast Familiar.

Content warning: The Evidence Chamber contains strong language and a reference to domestic violence.

Shows at:

F002: 2–3.30pm

F004: 4–5.30pm

F005: 6–7.30pm

3.15–4.15pm B005

Supporting Young Minds

Apollo Stage Free

How can adults support young people’s mental health? What role do teachers and the education system play when it comes to navigating our teenage years? Award-winning mental health campaigner Sophia Kaur Badhan chats to her former teacher and Director of Teacher Development for The Mercian Trust Tracy Goodyear. They share ideas and priorities around positive mental health and discuss how teachers, parents and other adults can understand, support and encourage mental resilience in young people.

4.30–5.30pm K007

Tim Marshall: The Future of Geography

Cheltenham Town Hall, Main Hall

£12

Houston, we might have a problem. Is Space a new frontier for human exploration, or exploitation? Weapons, geopolitics and accumulating territory are fast becoming priorities in Space as well as on Earth. With world-powers looking to expand resources and territories to Space and beyond, Tim Marshall takes you on a gripping journey through power, politics and the future of humanity.

4–5pm B009

Late to the Party: Navigating Neurodiversity

Helix

£11

This event will be live captioned.

Guest Curator Hana Walker-Brown has been open about her experiences of living with ADHD and recently launched Late to the Party, a substack space podcast that shares the stories of those diagnosed in later life and now navigating neurodiversity as adults. In this live episode, Hana is joined by psychologist Sophie Mort , scientist and autism advocate Camilla Pang and artist and community practitioner Suriya Aisha . They explore the gaps in our understanding of neurodiversity in women and marginalised groups and look at how we can bring a range of voices to the forefront.

4.45–5.45pm T001

Seeing is Deceiving: Deepfakes

Parabola Arts Centre

£11

4.45–5.45pm K005

Soil Snack

Apollo Stage Free

When Claudia MacGregor created Soil Snack, she wanted to use doughnut economics as a framework to design a sustainable solution for the future. As well as transforming uninspiring lawns into edible ecosystems, Soil Snack improves air quality, creates habitats for other species and increases positive mental health, along with many other benefits. Claudia delves into the doughnut and its place in our everyday lives, chats about her experience of building an ethical and sustainable business and shares her tips for transforming your ideas into reality.

Want to put new words in a politician’s mouth, or star in your favourite movie? It’s time to make a deepfake: an AI-generated video of fake events. Propelled into the mainstream by the BBC’s The Capture, should we be worried about the threat of deepfakes on democracy and society? How do you spot a deepfake, and are they always malicious? Film director and researcher Dominic Lees, political scientist Andrew Chadwick and AI Ethics Adviser Eleanor Morgan* dive into the technology. In this exploration of deception and duplicity, is everything as it seems?

*This participant will appear digitally.

ASMR Silent Disco

Cheltenham Town Hall, Pillar Room

£11

Do certain sounds bring you a sense of calm? Or make your skin tingle? Immerse yourself in the world of ASMR and learn all about its health and wellbeing benefits with sound designer and artist Julie Rose Bower and Clau Nader You’ll be given a set of headphones with sounds to listen to which will trigger different sensations, from euphoria to deep calm. Chaired by sound engineer Trevor Cox

6.30–7.30pm

A is for Arsenic: The Poisons of Agatha Christie

Helix

£11

This event will be live captioned.

Agatha Christie revelled in the use of poison to kill off unfortunate victims. Her choice of deadly substances were far from random, often providing vital clues to the discovery of the murderer. From why certain chemicals kill to how they interact with the body, Kathryn Harkup investigates the extensive chemical knowledge and the real-life cases that influenced the queen of crime fiction.

7.15–9.30pm

Idealistically Live: Tolmeia Gregory

Apollo Stage

Free

In her podcast Idealistically, climate justice activist and illustrator Tolmeia Gregory balances difficult conversations about our planet with hope for its future. What would the world look like if we dream a little bigger? Tolmeia chats to a very special guest about their ideal vision of the world, and what we can do to get there.

2040: How We Save the World

Cheltenham Town Hall, Pillar Room £8

How can soil, smart grids, seaweed and doughnuts help fight climate change? Engage in a conversation around climate solutions before watching the film 2040, an optimistic look at how we can fight climate change with the tools we have available to us, to create a future where people and the planet can thrive. Hear from changemaker Claudia MacGregor, UCL researcher Danielle Purkiss, head of Younity Michaela Cryar and Raechel Kelly of Planet Cheltenham.

This event includes a 30 minute panel discussion, followed by a screening of the film 2040.

Film running time: 90 minutes

7–8pm H001

It’s Not What You Say it’s the Way You Say it

Parabola Arts Centre

£11

Our voices reveal a huge part of ourselves, from our moods to our birthplace and educational background. But how can we can prevent accent discrimination? And how can we manipulate our voices to our advantage? Speaking to Trevor Cox , neuroscientist and comedian

Sophie Scott and voice coach

Arabella Gibbins explore how speech is affected by our own experiences and how we can take back control of how we are portrayed.

8–9.30pm J008

Over Ambitious Demo Challenge

Cheltenham Town Hall, Main Hall

£11

Our infamous annual contest to find the most spectacular, show-stopping science demos. Expect overambitious escapades by our brave challengers

Melanie Hannah, Clau Nader and Neil Monteiro as they complete to become the 2023 champion – who gets your vote? Hosted by Andrea Sella and Steve Mould

8–9pm

Stories in the Stars

From Orion the hunter to the Egyptian god Sah, star constellations have been a way for cultures throughout history to tell stories. Join stellar storyteller Fiona Eadie and explore the history of the stories in the stars, before creating your own modern constellations to tell your own story.

EVENTS

10–11am

Workshop: The Week Junior Science+Nature Young Journalists

Queens Hotel, The Regency Suite

£11

R031

How to Build a Racing Car

Cheltenham Town Hall, Main Hall

£8

Suitable for ages 6+

Buckle up and discover How to Build a Racing Car with TV Presenter Fran Scott . Learn all about the science behind these incredible machines and the people who create them. Fuelled by fascinating demos, explore modern racing cars, engines and aerodynamics and design your perfect car.

Suitable for ages 7+. Children must be accompanied by an adult

Imagine meeting brilliant inventors, extraordinary scientists and amazing wildlife explorers – that’s exactly what journalists at The Week Junior Science+Nature get to do every day. Learn how to interview science experts and write amazing articles with Deputy Editor Stevie Derrick and Features Editor Michael Dalton. They share their five golden rules and invite you to interview a mystery guest before writing up your own article. You might even have your work published in the next magazine!

Workshops at:

R018: 10–11am

R019: 11.30am–12.30pm

10.45–11.30pm

Air!

Apollo Stage Free Suitable for all ages.

R014

How do we know that air is all around us? Join Sarah Bearchell for an interactive, multi-sensory exploration of air, where you are the scientist. You’ll be observing and experimenting together with Sarah to prove that air is there. Everyone is welcome.

11.15am–12.15pm R030

Impossible Questions for Bedtime

Helix £8

Suitable for ages 7+

This event will be live captioned. Science isn’t just about knowing facts or wearing lab coats, it’s about asking impossible questions – are feelings made of atoms? Can we swim in ice cream? Find out with Isabel Thomas and bring your most bamboozling brainteasers and questions for a chance to star in her next book.

12.15–1pm R025

Fab-lab-ulous

Apollo Stage Free

Suitable for ages 7+.

Join Sarah Cosgriff and Phil Bell-Young for an explosive and jam-packed show inspired by the stories of LGBQTA+ scientists. Expect jaw-dropping experiments, demos, and more.

2–3pm R035

Anything is Possible

Helix

£8

Suitable for ages 10+

This event will be live captioned

After suffering from a severe brain injury, nothing was going to stop Charlie Fogarty from returning to the football pitch. He’s since gone on to play in the CP World Cup and inspired people across the globe with his determination. Charlie shares his story and discusses the importance of positive mental health and how having a supportive network of family, friends and associates can make a huge difference in helping you achieve your goals.

1.45–2.45pm R009

Stories in the Stars

Apollo Stage Free

Suitable for ages 7+.

Tales of Orion the Hunter and the Egyptian god Sah were inspired by the stars we see in the night sky. Now it’s your turn to create stellar stories with the help of storyteller

Fiona Eadie. Explore how different cultures have used stars to tell stories throughout history before telling your own story with the stars.

Other family-friendly events happening at the Festival

Decoding Your Dog page 20

Ray Mears and Our Woodlands page 21

Mythematics page 22

Taking The Lead

In Tech page 22

V: An Empowering Celebration of the Vulva and Vagina page 27

We Make Tomorrow page 39

Supporting Young Minds page 48

2040: How We Save The World page 49

Image: Elodie Giuge

ONCE THE SCIENCE ENDS, JOIN US AT...

At the heart of the action in the Montpellier District.

During Cheltenham Science Festival, the team at The Queens Hotel will be cleverly mixing wonderful flavours to create taste explosions!

Come on in and join us before you head home.

The Promenade, Cheltenham, GL50 1NN queenshotelcheltenham.co.uk

@queenshotelcheltenham

Find more fantastic festivals, events, activities and attractions in Gloucestershire and further afield!

We make it easy for you to plan days out with the kids, relaxing city breaks, fun family holidays and other incredible experiences. Discover inspiration and tips at www.visitorplus.co.uk

Follow us on social media: @visitorplusuk

Visitor+ is proud to support Cheltenham Science Festival

Get closer to Cheltenham Festivals and make a real difference with Patronage.

The support of our Patrons helps us bring the best of artistic programming and unique experiences to Cheltenham, and makes a vital contribution to our year-round outreach, learning and participation work and talent development programmes.

From £90 per month, your Patronage covers all four Festivals and helps us deliver programmes that bring joy, spark curiosity, connect communities and inspire change.

By becoming a Patron, you’ll also enjoy:

• advance booking and early programme announcements

• access to hospitality areas at our Festivals

• invitations to special events and parties.

To find out more please contact patrons@cheltenhamfestivals.com or visit cheltenhamfestivals.com/patrons.

MAKE A DIFFERENCE

One Membership supporting four extraordinary Festivals.

Becoming a member is a great way to support Cheltenham Festivals. Our Patrons and Members are the first to hear about our programmes and enjoy priority booking. By supporting us you’ll be supporting culture for everyone.

JOIN ONLINE AND ENJOY:

JOYFUL From £15 per year (Direct Debit)

✓ Priority booking

Buy up to one full price ticket per event during priority booking

CURIOUS From £30 per year (Direct Debit)

✓ Priority booking

Buy up to two full price tickets per event during priority booking

CONNECTED From £60 per year (Direct Debit)

✓ Priority booking

Buy up to four tickets per event during priority booking

INSPIRED From £90 per year (Direct Debit)

✓ Priority booking

Buy up to six tickets per event during priority booking

SPARK 18-30 Free

✓ Priority booking

✓ 50% discount on walk up tickets one hour before the event

cheltenhamfestivals.com/membership

You can purchase your Membership via direct debit or pay the fee in full.

Terms and conditions apply – see cheltenhamfestivals.com/ patrons-and-members-terms-and-conditions

“ I am made to feel an important part of the whole Festivals experience, including the huge amount of work that is done for the local community, and in particular, schools and young people. It’s the best investment I have ever made.”

Keith Norton, Life Patron

Image: Still Moving Media

Image: Still Moving Media

Life Patrons

Dr Lynda Albertyn and Pat Gallasch

Mark and Sue Blanchfield

Peter and Anne Bond

Dominic and Jannene Collier

Michael and Felicia Crystal

Colin and Suzanne Doak

Miles and Monica Dunkley

The Eaton Family

Fingerhuth Leung Family

Charles Fisher

Sarah and Darren Gates

Lucy Freeman and Peter Hulett

David and John Hall

Margaret Headen

Diane and Mark Hill

Jeremy and Germaine Hitchins Family

Jonathan and Cassinha Hitchins Family

Stephen and Tania Hitchins Family

Jeff and Keren Iliffe

Elizabeth and Michael Jones and Family

Rick and Lisa Jones

Steven and Linda Jones

David Jones and Amanda Payne

Hugh and Sue Koch

Robert and Moira Leechman

Hazel and Jeremy Lewis

Eileen Lockwood

The McKelvie Family

Fiona McLeod

The McWilliam Family in loving memory of Ruth McWilliam

Keith Norton and Piers Norton

Mark and Elizabeth Philip-Sorensen

Shelley Bence and Felix Robson in memory of Jason Robson

John and Susan Singer

Simon Skinner and Jean Gouldsmith Skinner

Andrew Smith

Phil and Jennifer Stapleton

Liz and Neil Stewart

Sharon Studer and Graham Beckett

Chris and Bridgette Sunman

Fiona and David Symondson

Michelle Thorley

Luanne and Hodson Thornber

The Walker Family

Jaqueline Woof

Director’s Circle

Heather Barrett

Sue Bennett

Jack Black

Torie Blythe-Richards

Sarah Cook and Gemma Irvine

Michael and Angela Cronk

Richard Claridge

Arlene Davies

Sally Dimmer

Carol and Adrian Farnell

Ricardo Fearon

Marc and Melanie Gillespie

Jeremy and Alison Halliday

Mark and Moira Hamlin

Jennifer Hayward and Richard Waite

Stephen Hodge

Andrew and Caroline Hope

Graham and Jenny Hopkins

Simon and Emma Keswick

Clive Lewis OBE DL

Emma Logan and KB Beaton

Helen and Iain Lovatt

Andrew and Susanne Malim

Hayden and Tracy McKinnes

Spencer McPherson and Emily Poole

The Miskin Family

Chris Morgan

P. J. Moore

Joanna Morrison

Oldham Foundation

We would also like to thank all our Silver Patrons who are listed on the website: cheltenhamfestivals.com/support-us/patrons/patron-acknowledgements

In Memory Of Edward and Gladys

Parker

John Phillips

Andrew Pitt and Pamela Odih

Jan and Gill Rowe

Karen Salters and Marcus Freer

Andy and Ali Stalsberg

Peter Stormonth Darling

Charitable Trust

Amanda and Paul Toner

Michael and Rosie Warner

Stephen Wood

Gold Patrons

Nicholas and Alixandra Avery

Sigrid and Ben Atkinson

Geraldine and Jim Beaty

Christopher Bence

Sam Berwick

Stephen Bond

Charlie Chan

Ian Culverhouse

Wallace and Morag Dobbin

Peter and Sue Elliott

Colin and Susan Enticknap

Louise Hewett DL

Mike and Judie Hill

Lord and Lady Hoffmann

Elizabeth Jacobs

Sir Michael and Lady McWilliam

Paul and Kathy Mottershead

Kim Moore

Stuart Palmer

Dr Julia Pearson and Dr Keith England

Adrian and Cassandra Phillips

Martin and Susan Pickard

Zoe and Khal Rudin

Brenda Salters and Harold Longmate

Mat and Patsy Shilling

Candy Shaw and William Barff

Esther and Peter Smedvig

Cheltenham Science Festival is presented by Cheltenham Festivals Ltd, a Charity and company limited by guarantee.

Cheltenham Festivals

Board of Trustees

Mark Philip-Sorensen (Chair)

Lucy Carlton-Walker

Deborah Cogan Thacker

Adrian Farnell

Beverley Grimster

Peter Howarth

Caroline Hutton

Shamil Makhecha

Jonathan White

Andy Williams

Company Secretary

Matthew Clayton

Co-CEOs

Ian George

Ali Mawle

Head of Programming

Marieke Navin

Programming and Strategic Engagement Lead

Emma Whittle

Programme Manager

Ellie Petrie

Family and Schools

Programme Manager

Matthew Allen

MakerShack Curator

Olivia Clemence

The Arcade Curator

Gary Kerr

Senior Management Team

Helena Bibby

Suzanne Ross

Marketing and Box Office

Jade Beard, Phil Brook, Hannah Franklin, Dan Hartland, Laura Netting, Martin Perks, Madelaine Richards, Louise Sinclair, Liz Wheatley

Development

Katherine Cox, Claire Crawford, Alice Gilder, Becky Harte, Holly Haynes, Helen Knowles, Jenna Marks, Rosie Massey, Teddy Mladenova, Tara Patterson, Samantha Sandford, Connor Teague, Eleri Thomas

Learning and Participation

Philippa Claridge, Sarah Cooksley, Khazana McLaughlin, Rebecca Smith, Kelly Turner, Rose Wood

Operations and Production

Ollie Bradstock, Clive Bremner, Louise Carles, Emily Davis, Adrian Hensley, Melissa King, James Kitto, Andrew Lansley, Natasha Russell Event Management and Production, Mo Soper, Matthew Tosh, Mairead Zielinksi

Finance

Ben Bates, Russ Poole

With many thanks to the staff and volunteers who provide invaluable support and help make the Festival a success.

Contact

If you have any specific comments about the Festival, please email boxoffice@cheltenhamfestivals.com

Company No. 456573

Charity No. 251765

Main switchboard no. 01242 511 211

VAT Registration No. 100114013

Artwork Credits

Programme artwork

@ 2023 Ruth Brown, 10:AM

This brochure is correct at time of going to press – find programme updates online at cheltenhamfestivals.com/science

Image: Still Moving Media

Box Office 01242 850270

2023 Booking Dates

Life Patrons

Director’s Circle Patrons

Gold Patrons

Silver Patrons

Members’ Priority booking ....................................

18-30 Members .............................................................

General booking

Thursday 6 April

Tuesday 11 April

Friday 14 April

Sunday 16 April

Tuesday 18 April

Wednesday 19 April

Tue sday 25 April

cheltenhamfestivals.com/science 01242 850270

For full details about Box Office opening hours, booking fees, terms and conditions and Membership and Patronage, visit cheltenhamfestivals.com/booking. For queries email boxoffice@cheltenhamfestivals.com

Getting to the Festival

HONEYBOURNELINECYCLE/FOOTPATH

Cheltenham is easily accessible from all over the UK, by road and rail. Most events take place on the Festival site, located in central Cheltenham on Imperial Gardens (GL50 1QA). Other venues are within walking distance. For more information on public transport and car parks go to cheltenhamfestivals.com/ your-visit.

Access Requirements

Tell us how we can help make your Festival experience as comfortable as possible using our online form. Head to cheltenhamfestivals.com/access-requirements for more info.

Family events

For safety, children 11 years and under must be accompanied by a ticket holder aged 16 or over. Everyone over the age of 12 months is allocated a seat and requires a ticket, while babies in arms (12 months and under) do not require a ticket unless otherwise stated.

Festival Venues Festival Site,Imperial Gardens

Gift Certificates

Gift certificates may be purchased at our Box Office or online at cheltenhamfestivals.com/gift-certificates and may be redeemed against ticket or Membership purchases.

Refunds

Tickets are non-refundable and non-exchangeable, except in the case of a cancelled event. See cheltenhamfestivals.com/booking for details.