I make cardboard furniture

I take the elderly for a ride on rickshaws

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

I photograph thousands of people in the nude

I make 100% biodegradable chewing gum

I offer an inexpensive complete check-up via telephone.

I offer gourmet dining to the poor

I’m fighting Michael Jackson’s disease

Our students pump fresh water on the playground

We're bringing light where the sun doesn't shine

I harvest thistles to make bioplastic

I support AIDS victims until their last breath

My cooker lets nothing go to waste

I created the bank of the poor

I created universal eyeglasses

I use your jeans to insulate your house

I help the colour blind see colours

Drone presentation - 3D Villa Shamengo

I capture CO2 with micro-algae

I use ducks instead of pesticides in my rice fields