I created a universal language for the deaf community

I created the Barefoot College

Our students pump fresh water on the playground

Un chantier complètement fou !

I free the mental ill who have been kept in chains

Wipe out malaria with my video game

We save lovers from death

My technology reduces shipping emissions

I make bioethanol from your old clothes

La Nuit du Clean Tag

I grow mushrooms from your coffee grounds

I create fuel from algae

I put a stop to stuttering in under three days

I make soap from used cooking oil

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

I’m fighting for peace

Clip Villa Shamengo à Bordeaux

I fill up my tank with what you throw away

I invented a sail to power cargo ships

I lower your electricity bill