Drone presentation - 3D Villa Shamengo

My restaurant runs on hydroelectric energy

I created the world's simplest toilets

Relax on my carpet of nails

I'm building sustainable earthen roofs

I harvest thistles to make bioplastic

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

I train rats to detect landmines

The toys I recommend for children aren’t made by other children

I created a foldable electric car

I detect cataracts with a mobile phone

I free the mental ill who have been kept in chains

I stand up for men in skirts

Our bank lends buffaloes

I put your computer to work for a good cause

I created a universal language for the deaf community

I purify water with solar energy

My radio show is run by crazy people

My invention could save your skin

I fly with migrating birds