I created a universal language for the deaf community

I’m fighting for peace

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

Trade your steak for bugs!

Coral reefs have a future because of my invention

I create fuel from algae

I created a deodorising fabric with coffee grounds

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

I created a new kind of citizen action

I recycle rare earth metals

I use plants to clean toxic soil

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

I photograph thousands of people in the nude

I created the world's first solar cycle path

I cross oceans in a boat made of jute

I’m coming to stay with you

I tag your CV to help you find work

I make bioethanol from your old clothes

I save lives with mobile phones

I co-created the world’s first chain of eco-hotels