I created a universal language for the deaf community

I protect gorillas from coltan miners

I give people back their smiles

I make 100% biodegradable chewing gum

I created the world’s largest work of art made from recycled objects

I help the colour blind see colours

La Nuit du Clean Tag

I grow mushrooms from your coffee grounds

I created a fabric from the lotus flower

I grow vertical gardens

I fly with migrating birds

I create fuel from algae

I fill up my tank with what you throw away

I pay you back for recycling

I collect your food waste to make compost

I trade your trash for organic food

I teach people to read with dominos

I make bioethanol from your old clothes

I invented a machine to dye fabric with vegetable scraps

We shine a green light on factory emissions