I make cardboard furniture

I created the first medical Facebook

I use oyster shells to make paint.

I'm building sustainable earthen roofs

I put your computer to work for a good cause

I detect cataracts with a mobile phone

I invented a sail to power cargo ships

My radio show is run by crazy people

Coral reefs have a future because of my invention

You will make huge savings on water and detergent with our washing machine

A barking mad workshop! #2

Our bank lends buffaloes

I transform unsold newspapers into eco-bags.

I turn tilapia leather into designer shoes

I offer an inexpensive complete check-up via telephone.

Wipe out malaria with my video game

I’m a guerrilla gardener

I install air-conditioning systems above your head

I turn out the lights to show you another world

I transform salmon skin into eco-leather