Kelvin Doe AKA DJ focus is from Sierra Leone and he loves inventing. Kevin is an extraordinarily talented kid. He literally goes to trash can find broken electronics parts and make stuff on his own. He does incredibly interesting things himself. In Sierra Leone they have not too much electricity, light will come up once in a week and the rest of the month dark. So he made his own battery to power light in people’s houses, try some reverse engineering made his own FM radio transmitter. He made his own generator called ‘BEE MAN LION GENERATOR” because he needed it. The generator supply current to radio station.
Kelvin thinks we have challenges in our community and he could solve it by inventing a radio station for people to air their opinions and make crucial issues, disturbing issues in the community known to who can find solution to them.

https://www.youtube.com/watch?v=fZ0scsbrU38