I make cardboard furniture

My soleRebel shoes get extra miles out of old tires

My couriers are deaf and mute

Our drivers tackle some of Africa's toughest roads to save lives.

I recharge my phone while getting fit

I recycle plastic bags in New Delhi

Our ‘hives’ give you access to farm-fresh products for less

I restore women who have been destroyed by rape

My invention revolutionises personal mobility

I install air-conditioning systems above your head

I created Clean Up Day

Clip Villa Shamengo à Bordeaux

I created the world's simplest toilets

ESD & Ecole de Condé - Projet Bistrot pour Villa Shamengo

I help people save for health care

I created the children's bank

Trade your steak for bugs!

I created an open-source machine to make natural dyes. 

I’ve helped a million Filipinos out of extreme poverty

I create fuel from algae