My technology reduces shipping emissions 

Trade your steak for bugs!

I help people save for health care

I created the world's simplest toilets

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

My solid water makes deserts bloom

I created the Barefoot College

I created a network of solidarity supermarkets

I collect your food waste to make compost

I invented a sail to power cargo ships

I’ve helped a million Filipinos out of extreme poverty

Clip Villa Shamengo COP 21

I help paraplegics to walk again

The toys I recommend for children aren’t made by other children

I designed an anti-rockfall textile

I invented a machine to dye fabric with vegetable scraps

I created a universal language for the deaf community

My third eye translates colours into sounds

I teach empathy with babies

Drone presentation - 3D Villa Shamengo