Professor Joshua Silver isn't an optometrist, but his self-adjustable eyeglasses have improved the vision of people across the developing world. Tune in and learn how this Oxford physicist plans to improve the vision of a billion people by 2020.
This is a product that's helping people worldwide!
Stuff of Genius tells the story behind everyday inventions. From the bikini to super wheat and everything in between, viewers will learn the stories of unsung inventor heroes and their trials, tribulations and successes.