This is a genius product which can benefit the world many times over......
Ok so you need water and to be able to create a drop (a waterfall is not key, but useful!). The pump works using a simple valve and no electricity... Thanks to Peter and Cynthia for showing us this....we are happy to be your neighbours!!!!
here is a video borrowed of another site..
A video from U-Tube, showing some positive signs in Afganistan :)
A video from U-Tube, showing some positive signs in Afganistan :)