We are currently going through the process of creating prototype 3.
This is a picture of our second prototype.
Materials (Prototype 2):
- 1 Plastic Storage container with cover
- 4"x6" Sheet of cardboard
- Weatherproof, heavyduty tarp
- Hot Glue
- Foam
- Standard sink drain plug
Materials (Prototype 1):
- Assorted cardboard scraps
- 1 cardboard filing box
- Hot Glue
