I created a universal language for the deaf community

I tag your CV to help you find work

I photograph thousands of people in the nude

I created a deodorising fabric with coffee grounds

I change the lives of Africa's poorest farmers

I'm fighting the blood mafia with my free donation network

I give people back their smiles

I doubled green space by building a hotel

I install air-conditioning systems above your head

I created Clean Up Day

My cardboard books are original and affordable

I created the children's bank

I lower your electricity bill

I rediscover the beauty of small meadow flowers through my camera lens.

Our bank lends buffaloes

I make soap from used cooking oil

I created the Ethical Fashion Show

I manage the world’s first newspaper for the homeless

I started a fair student loan scheme

I offer gourmet dining to the poor