Drone presentation - 3D Villa Shamengo

I photograph thousands of people in the nude

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

Our ‘hives’ give you access to farm-fresh products for less

Learn to praise yourself

I turn water from your toilet into drinking water

I use oyster shells to make paint.

I created the zero waste festival

I invite you to meditate on the streets of New York

I pioneered farming in a bag

I bring electricity off the grid

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

I detect cataracts with a mobile phone

I purify water with solar energy

I created a universal language for the deaf community

I recycle plastic bags in New Delhi

Come on over, my neighbour’s making dinner

We started Homeless Man of the Year

My electric bike runs on hydrogen

Trade your steak for bugs!