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My invention that made peace with lions - Richard Turere

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In the Maasai community where Richard Turere lives with his family, cattle are all-important. But lion attacks were growing more frequent. In this short, inspiring talk, the young inventor shares the solar-powered solution he designed to safely scare the lions away.

We live in an engineered world. Nearly everything around us, from our toothbrushes to our shoes to the transportation systems we take to school everyday, is a result of iterative design. The best designs solve critical problems and improve our everyday lives. Take another look at how students like you can create amazing solutions...

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