David Wadström
Stockholm - Sweden
I purify water with solar energy
0 Like
Partager
Her invention resembles a simple jerry can. But it is the fruit of years of technological research. Its function: transforming bacteria-infested water into drinking water in just a few hours. Magic.
À DÉCOUVRIR
-
David WadströmI purify water with solar energy -
Clément ShalaMy cooker lets nothing go to waste -
Pierfranco Midali & Giacomo BonzaniWe're bringing light where the sun doesn't shine -
aurelia wolffI invented a machine to dye fabric with vegetable scraps -
Richard ReynoldsI’m a guerrilla gardener -
Bunker RoyI created the Barefoot College -
Serge LareaultI manage the world’s first newspaper for the homeless -
Clip Villa Shamengo à Bordeaux -
ESD & Ecole de Condé - Projet Make&Go pour Villa Shamengo -
Dhruv LakraMy couriers are deaf and mute -
Alfredo OliveraMy radio show is run by crazy people -
Témoignage de Clara (promo Bichons) -
Mel YoungI created the Homeless World Cup -
Anke DomaskeI manufacture fabric out of milk leftovers -
Veronika ScottI created a blanket coat for the homeless -
Radar NishuliI protect gorillas from coltan miners -
Mariouche GagnéI give a new life to used fur coats -
Ernesto GramshMy invention could save your skin -
Valérie PacheI transform parasails into party dresses -
Jan Peter BergkvistI co-created the world’s first chain of eco-hotels



















