I created a universal language for the deaf community

ESD & Ecole de Condé - Projet Peinture végétale pour Villa Shamengo

I use the forest judiciously

ESD & Ecole de Condé - Projet Make&Go pour Villa Shamengo

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

I reveal the secret life of water

I bring sunlight to those forgotten by development

I'm cooking with solar!

I created metro maps for the visually impaired

I install air-conditioning systems above your head

I’m reducing crime with urban planning

I manufacture fabric out of milk leftovers

I use ducks instead of pesticides in my rice fields

Clip Villa Shamengo COP 21

I’ve pioneered diaper recycling

I created the first green energy network

I create fuel from algae

I created a fabric from the lotus flower

we set up schools in the most unlikely places

I created the world's simplest toilets