Sorry got no pics of my projects at the moment just started my hacker day account, they all on my old phone will start uploading from tomorrow and going out to my Swaziland project next week will get loads of pics of the gravity pump in action,(don't carry your phone or camera when installing a gravity pump: water and electronics not good freinds lol!) simple solution to big problems. please help me change Africa by sharing knowledge and information every idea contributes to a better world.