BBC Innovators: Africa's Invention School
Media playback is unsupported on your device

Africa's school for inventors

Bernard Kiwia is the social entrepreneur behind Twende - an innovative incubation hub.

People who go to the innovator school in Tanzania have come up with more than 100 inventions including avocado oil presses, soap cutters and a wheelbarrow which distributes fertiliser.

This BBC series was produced with funding from Bill & Melinda Gates Foundation

  • 24 Jul 2018
Go to next video: BBC Innovators: India's unstoppable inventor