I make cardboard furniture

ESD & Ecole de Condé - Projet Bistrot pour Villa Shamengo

I launched the first ride-sharing company for seniors

I collect your food waste to make compost

ESD & Ecole de Condé - Projet Peinture végétale pour Villa Shamengo

You will make huge savings on water and detergent with our washing machine

I help the colour blind see colours

I created an open-source machine to make natural dyes. 

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

My cardboard books are original and affordable

My pencils make plants growing

I manage the world’s first newspaper for the homeless

I transform parasails into party dresses

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

I make bioethanol from your old clothes

I save lives with mobile phones

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

I help paraplegics to walk again

I created a blanket coat for the homeless

I converted a Boeing 747 into a hotel