I make cardboard furniture

I make soap from used cooking oil

We're marketing an invasive mollusk as a new seafood option

I recycle plastic bags in New Delhi

I’m reducing crime with urban planning

My electric bike runs on hydrogen

My nets capture water from the clouds

I created metro maps for the visually impaired

My radiator is inspired by the sun

I help paraplegics to walk again

Our students pump fresh water on the playground

I make bioethanol from your old clothes

My technology reduces shipping emissions 

I’ve pioneered diaper recycling

Clip Villa Shamengo COP 21

I created a new recycled and recyclable material

My restaurant runs on hydroelectric energy

I grow mushrooms from your coffee grounds

I teach you how to be happy

Learn to praise yourself