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BBC Innovators: Africa's Invention School

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

Release date:

Duration:

4 minutes