15-year Old Kelvin Doe a.k.a. DJ Focus is from a small town in Sierra Leone. He taught himself engineering with parts he would find at the dump yard on his way home. He built batteries to provide his family with electricity and his own radio station to entertain his community and give them a platform to debate, all from scrap.
A student at M.I.T. discovered Kelvin when he ran a project in Sierra Leone and now Kelvin is talking to universities in the U.S., as his mission is to build a windmill for his community back home.