I make cardboard furniture

I take the elderly for a ride on rickshaws

Trade your steak for bugs!

La Nuit du Clean Tag

I'm fighting the blood mafia with my free donation network

I created universal eyeglasses

These wood bricks don't need nails, screws, or glue

I grow mushrooms from your coffee grounds

I help people save for health care

I reveal the secret life of water

Our drivers tackle some of Africa's toughest roads to save lives.

I started a fair student loan scheme

I make bioethanol from your old clothes

I grow vertical gardens

My invention could save your skin

I transform sacks of fish food into chic shopping bags.

Trailer Shamengo - English version

I doubled green space by building a hotel

My works exist in harmony with the natural world

I invented a blood test without needles