A Malawian teenager taught himself how to build a windmill out of junk and bring power to his village. He then went on to build a second, larger windmill to power irrigation pumps. He did this all from books he read in the library.
fact
A Malawian teenager taught himself how to build a windmill out of junk and bring power to his village. He then went on to build a second, larger windmill to power irrigation pumps. He did this all from books he read in the library.