In 2002 (14 year old school drop out) William Kamkwamba built a solar powered water pump that, for the 1st time ever, supplied drinkable water to his village. Unable to afford school tuition, he taught himself to do this by reading library books.
fact
In 2002 (14 year old school drop out) William Kamkwamba built a solar powered water pump that, for the 1st time ever, supplied drinkable water to his village. Unable to afford school tuition, he taught himself to do this by reading library books.