I created a universal language for the deaf community

I make bioethanol from your old clothes

Clip Villa Shamengo COP 21

Témoignage de Clara (promo Bichons)

I discovered a rich oil field in Tokyo!

I use the forest judiciously

A barking mad workshop! #2

I teach people to read with dominos

These wood bricks don't need nails, screws, or glue

I grow vertical gardens

I’ve pioneered diaper recycling

I use your jeans to insulate your house

I keep women off the streets by training them to be mechanics

I bring electricity off the grid

I make 100% biodegradable chewing gum

My cardboard books are original and affordable

I support AIDS victims until their last breath

I bring light slums with our old plastic bottles

I save lives with mobile phones

I cultivate my vineyards with horse power