Kids in Uganda improvise a junk-radio

Kids in the Ugandan town of Masindi kludged together this awesome homebrew radio, scavenging parts from a broken set and improvising the speaker and power supply with a lot of verve and ingenuity.

Genius strikes again: kids in village build radio from scrap parts

Kenyan bike-mechanic's homemade tools

Here's an inspiring video of Mohammed Makokha, a master bike mechanic in Nairobi who has designed and built a bunch of custom tools for repairing bikes.

Video of home made bicycle repair tools and gadgets in Nairobi