PORTFOLIO
Natalia Baltazar 2018-2019
01 H A N G E R
4
02 R E D E S I G N
12
03 R E C T I L I N E A R
20
04 C U R V I L I N E A R
22
05 B I C Y C L E
24
06 O X O L U M O S
26
07 E R G O N O M I C S
36
08 P R O T O T Y P I N G
42
01 H A N G E R
I was challenged to design a hanger utility made strictly from corrugated cardboard. We were not allowed to use glue, tape, or any other type of adhesive to hold the piece together. The cardboard was to be laser cut and folded into a unique form.
My inspiration came from my volunteering experiences with people with disablilities and how they carry out activities of daily living. In addition, I was also interested in dayto-day organization that could be improved with the hanger utility.
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Hanger
01
02
INCLUSIVE DESIGN SOLUTIONS
O RGA N I Z AT I O N S O LU T I O N S attachment of handle
3 parts
compostable to-go lunch box
wheel - wheelchair attachment
knife carrier for chefs
water bottle attachment for wheelchairs
grocery bag attachment for wheelchairs
outer packaging
has to be the same height shoe hanger organizer
Hanger
7
Leaning more towards inclusive design solutions, I decided create a
MODELS + PROCESS
wrap around hook
hanger utility for wheelchairs that can carry bags. I began to make various models to work out details such as the size, shape of harsh corners, and ways to hold the hanger utility together.
rounded tab corners
folds too loose 8
Hanger
folds too loose
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I used the 12X20 in laser cutter to cut out my hanger
I used corrugated cardboard for my hanger and
I uploaded my design to the computer and started the
utility design.
placed it inside the machine.
laser cutter to create my final.
Hanger
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FIN A L D E S IG N
10 Hanger
Throughout the entirety of the project, I collaborated with the SJSU Kinesiology Department. They gave me access to active wheelchairs where I obtained measurement data to apply to my hanger project. In addition, I was able to test my product in real time and get direct feedback on what needed to be changed.
Hanger 11
02 R E D E S I G N
How can you redesign an existing product? We were given a variety of products to choose from for our project. They ranged from a computer mouse to an electric toothbrush. For my redesign, I chose to remodel and repurpose the computer mouse.
My inspiration came from doing field research on nurses that used computer mice in clinics and visited patients at their home. This product needed to be comfortable, portable, and sleek.
14 Redesign
comfort fit for users
carabiner attachment
elastic loop
IDE ATION I started to sketch ideas with different points of attachment balanced with ergonomics and aesthetics.
Redesign 15
In class, we disassembled a computer mouse and created orthographics of it.
MODELS + PROCESS
However, I needed the specifications of a wireless mouse, so I bought one and noted them. Then I started to create various models out of foam that focused around points of attachment and comfortability in use.
ergonomics initial forms
point of attachment 16 Redesign
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I had many steps throughout the construction of my
I cut the modulan on the bandsaw as I did for the
Then I sanded and formed each individual part. Lastly,
computer mouse.
curvilinear project.
I added details such as the sensor and painted it to finish my model.
Redesign 17
FIN A L D E S IG N
18 Redesign
My computer mouse is great for nurses who work in clinics. They can transport their own carabiner mouse with them from room to room making it more hygenic. In addition, it can be used by at home care nurses where they transport the computer mouse with them to input information on their laptop.
Redesign 19
03 R E C T I L I N E A R
20 Rectilinear
The Rectilinear taught us to visualize and construct in 3D with basic geometric forms. We aimed to balance a dominate, subdominate, and subordinate form. Asymmetry was also a key feature illustrated through the Rectilinear piece.
F IN A L D ESI GN
I decided on the position photographed because it effectively illustrates the depth of the piece and the repitition of various aspects throughout the Rectilinear
Rectilinear 21
04 C U R V I L I N E A R
22 Curvilinear
The Curvilinear project consisted of translating a 2D design into a complex 3D form. The form most be created through four cuts: two horizontal and vertical cuts. In the end, the Curvilinear sculpture is the volume created through the intersection of these four cuts.
F IN A L D ESI GN
I photographed my project in a way where the viewer’s eye is guided throughtout the piece from one end to the other. Therefore, the viewer can get the full experience and mood of the piece.
Curvilinear 23
05 B I C Y C L E
24 Bicycle
I learned a lot about 3D modeling and CAD by modeling an entire bicycle in SolidWorks. After sketching some designs for this project, I chose a final direction and used it as a base for my model. I designed all aspects of the bike which includes everything from the handlebar grips to the tire tread.
F IN A L D ESI GN
Bicycle 25
06 O X O L U M O S
Every company has their own specific design language and philosophy that is illustrated through the products they make. Our challenge was to design a lighting or time-keeping device under one of four selected brands. After much research and exploration, I decided to design a lighting device that followed the design philosphy and direction of the brand OXO.
OXO prides themselves on designing products that are universal, allowing them to be accessible by the broadest spectrum of users. Keeping this in mind, I aimed to design a new role for a lighting device that applied these values.
28 OXO Lumos
R E S E A RC H
Before I sketched and made models, I did field research to explore two different paths. First, I bought various OXO products to observe their look and feel. Secondly, I spoke to eletricians with carpal tunnel about the different types of flashlights they use. Additionally, I discussed the pros and cons of the lights they used.
OXO Lumos 29
Through my sketches and models I further explored these paths. One being
IDEATION + MODELS
ideas for a lighting device for electricians with carpal tunnel. The second path being a lighting device that is more visible and readily available to use within a home environment. swivel action
01 e r g o n o m i c e l e c t r i a n l i g h t good shape for grip
pressure point
underside grip
02 r e a d y t o u s e , a c c e s s i b l e
30 OXO Lumos
OXO Lumos 31
After further exploration through foam iterations, I needed to reinforce the
USER + PROCESS
32 OXO Lumos
ergonomic aspect of my design. I made models to focus on ergonomics, details, and final form. Then I gathered a group of users to test these different concepts.
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I made a mold in Solidworks and 3D printed it. Then I
I mixed silicone, poured it into my 3D printed mold,
Once I had both halves of my mold pieces I glued them
sanded and prepared the mold.
and let it set.
together with an acrylic sheet in the center.
OXO Lumos 33
FIN A L D E S IG N
34 OXO Lumos
When placed on the wall charger Lumos emits an ambient light. It adjusts its output depending on the dimness of the environment measured through a sensor built into the charger. When it is removed from the charger, Lumos turns into a flashlight. The silicone skin provides a comfortable feel for the user when in use.
OXO Lumos 35
07 E R G O N O M I C S
By improving an existing sports injury product, we learned about the importance of ergonomics implementation within products. We needed to create and test prototypes of our proposed improvements. I chose to design a product that improves current protection of weak points below the knee to prevent future injuries.
36 Ergonomics
IDE ATION I did a lot of research prior to starting my ideation phase. Throughout this phase, I explored various ideas ranging from auxetic shape structured padding to artificial bruising systems.
Ergonomics 37
Before testing my prototype, I needed to find a user group. I was able to
TESTING + MODEL
partner with the Foothill Women’s Soccer team for testing. Then I was able to have them test my prototypes and record substantial data. Additionally, I created a pressure sensor, to conduct impact testing for various materials I used in my multiple prototypes.
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I cut designs from dish packing foam sheets which were
For my model, I tested which prospective padding
Once I knew my final direction, I was able create my
then placed on a mannequin leg to figure out specific
material would absorb the most impact. I made a
first prototype and test it with the help of the Foothill
placement of the padding. I was able to chose a final
pressure sensor from conductive fabric and used a
Women’s Soccer team.
design direction after evaluating the padding and
multimeter to view the data when testing.
placement.
38 Ergonomics
60%
60% of users disagree that the model padding interferes with their performance on the field
60%
60% of users agree that the padding is too bulky
60%
60% of users strongly agree that the leg guard padding is lightweight
Ergonomics 39
FIN A L D E S IG N
40 Ergonomics
The second prototype was created with new padding details and tested again. I used a thinner yet durable padding material and changed the design of the interchangeable aspect making it easier to insert.
60%
80%
40%
60% of users strongly disagree that the model padding interferes with their performance on the field 80% of users strongly agree that the padding is lightweight 40% of users agree that the padding is too bulky
Ergonomics 41
08 P R O T O T Y P I N G
42 Prototyping
Tactile brainstorming and precise prototyping guided the design of a phone centered product. Beginning with an activity called the “scavenger hunt�, I was able to rapidly create a variety of ideas. Through this exercise, I chose my final design direction.
1, 2 00,000 Nima Peanut Sensor Roughly 1.2 million children and teens in the United States have peanut allergies
Additionally, peanut is the most likely food to cause anaphylaxis and death. How it Works only peanut allergen tester on the market for the general public
Fill a disposable capsule
Twist the lid shut to grind
Buffer solution extracts
The sensor images the
with a pea-sized sample
the food
peanut protein from
test strip and displays
the food sample, which
the result
of food
reacts to the test strip
RE SE ARC H My aim was to create a peanut allergen detector that would attach to your smartphone in the form of a case. I did a lot of market and technical research around the subject area.
Prototyping 43
During my ideation phase, I took inspiration from various elements of my
IDEATION + MODELS
environment such as USBs and kitchen utensils. Additionally, I designed around the technical process of allergen testing. I translated these sketches into physical models to explore the size of the device, sample collection, and overall aesthetic.
44 Prototyping
Prototyping 45
FIN A L D E S IG N
46 Prototyping
Pipette Feature
Grinding
Extraction Solution
My final design can be separated into 3 different focus areas. First, the collection vile is taken from the storage compartment. Then the user collects their sample. If it is a solid food they can just place the sample in the tube. If the sample is a liquid, it can be collected by using the pipette feature. Lastly, vile is placed into the data reader compartment at the bottom of the case. A companion app will then display the results: peanut protein detected or peanut protein not detected.
Prototyping 47
T H A N K YO U
Natalia Baltazar 15NBaltazar@gmail.com 650.430.1608