I make cardboard furniture

My couriers are deaf and mute

I doubled green space by building a hotel

I lower your electricity bill

I recharge my phone while getting fit

Our bank lends buffaloes

My restaurant runs on hydroelectric energy

My invention revolutionises personal mobility

I use bamboo like others use iron

Clip Villa Shamengo à Bordeaux

I reveal the secret life of water

I protect gorillas from coltan miners

I created the world's simplest toilets

Trade your steak for bugs!

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

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

I invented a machine to dye fabric with vegetable scraps

I breathe new life into ancestral seeds

I can recycle anything you throw away

I heat your apartment with computing power