You'll find on this page:
Any lingering development questions are posted in Week 20.
Materials / components |
Where do they come from? | Cost per unit | Total cost | |
---|---|---|---|---|
3 | DC toy motors, 130 size | Adafruit |
1.95 USD each |
5.31 EUR |
3 | motor casings | 1.75mm PLA from Tresdenou |
14.63 EUR per roll | ~ |
2 | Smooth-On Flex-Foam=iT! 6, polyurethane foam | FormX in Poble Nou |
24.75 EUR | 49.50 EUR |
1 pint + 1 kit | Smooth-On Super Seal | FormX in Poble Nou |
31.80 EUR | 31.80 EUR |
various | neoprene and stretch fabrics | Ribes i Casals |
15.36 EUR | 15.36 EUR |
1 spool | heavy-duty thread | Ribes i Casals |
5.20 EUR |
5.20 EUR |
1 sheet | 10mm Caucho (foam rubber) |
Servei Estacio |
10.95 EUR | 10.95 EUR |
3 | 9V batteries |
local store |
2 EUR | 6 EUR |
TOTAL | 124.12 EUR |
So many to thank!