Before many months i had an idea about a foldable collector for rainwater, which is light and easy to make.
Realisation of my idea about a foldable collector for rainwater, which is light and easy to make. People around the world need water and can collect rain water with this collector. I made it for syria and all too.
Visit the project page for all informations and notices:
You can download the 3D-PDF of the system here:
License: CC - Attribution NonCommercial - Share Alike - CC BY NC SA