Brilliant idea

Whoever thought of this was absolutely brilliant. Basically this is how it works:

"When the merry-go-round spins, it pumps uncontaminated drinking water from deep below the ground into a secure and clean 2,500-liter water tank. A simple tap provides easy access for women and children drawing water."

Check out the website: PlayPumps
If I win the lottery, I would totally donate the $14000 to build one of these at Boabeng-Fiema, Ghana.