Find it and improve it
Toilet paper
Possible Improvments
What happens in damp places ? What process is used to produce ? What happens if used repeatedly ? Storage issues ? Compilation. What are the possibilities ? Any Alternatives ?
- Absorbs moisture - Recycled - Hygienic - Light - Easy applied - Available - Irreplaceable
- Small “panels” - Chemically processed - Dry/ may cause rash - Bulky - Thin - Potentially runs out - Alternatives practised worldwide
- Combine 2 “panels - Experiment with shape - Make use of “embossed” texture - Improved absorbtion
CCTV
Arduino Smoke alarm Mini dish packaging Shape Storage Functionality Non- resealable
mobile stream
wi-fi antenna
Gym opening hours
Wind turbine generator/ dynamo
6.00- 22.00
How to make most of it ? What can be done ?
Average use Âą8h
What happens if used repeatedly ? Storage issues ? Compilation. What are the possibilities ? Any alternatives ?
- Range of eqipmentment - Price - Motivation - Atmosphere
- Outdated equipment - High membership fees - Wasted energy - Not self- sustainable
150w - 250w
humandynamo.com Spinning bike Laptop: 60-80 w Stereo: 30-70 w Small TV: 60-100 w
± 500 GBP
Generator
Charger
Battery
Rowing machine ± 250 GBP
200 W
48 V
48 V
48 V 150 Ah
$ 5,900 ± 130
± 30
± 140
£ Total: ± 300
1Kw =1000 W
±200w 10w
1h = ±200w 200w = 0.2Kw 5h = 1Kw
1h 1h = 10w
±20 x
1h = 200w 200w = 20h 1Kw = 100h
0w- 100w 0- 10km/h
100w- 150w 10- 15km/h
Speed
200w 20km/h
!