How to change the world: clean water

Guy Kawasaki was one of the original Mac evangelists for Apple computer and now is a venture capitalist who plays hockey.

On his blog he has a video on a clever idea to use the energy from a children's play structure to provide clean water for a village.
The importance of clean water is explained in many dimensions including allowing young girls to attend school.

Playpumps international sounds like a good charity to support.

Technorati Tags: Environment