He began studying electronics in the local library and realized that he could use wind power to supply electricity to his village .
At the age of 14 , Kamkwamba dropped out of school because his family could no longer afford the tuition .
Kamkwamba began studying electronics in the local library and realized that Kamkwamba could use wind power to supply electricity to Kamkwamba 's village .
At the age of 14 , Kamkwamba dropped out of school because his family could no longer afford the tuition .