I created a universal language for the deaf community

I put a stop to stuttering in under three days

I help cheetahs reproduce

I keep women off the streets by training them to be mechanics

We're marketing an invasive mollusk as a new seafood option

I protect gorillas from coltan miners

Wipe out malaria with my video game

I designed an anti-rockfall textile

I’m the first man to wear sanitary pads

I bring electricity off the grid

Trash from the sea is treasure for our art

I install air-conditioning systems above your head

The untouchables I help are no longer destined to clean human excrement

I offer in-home refills for my own line of organic products

I use the forest judiciously

I use nature to play turntables

I teach you how to be happy

I created the world's simplest toilets

I’m fighting Michael Jackson’s disease

I invented flexible solar panels