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 -
Peggy PascalI pioneered farming in a bag
-
Pierfranco Midali & Giacomo BonzaniWe're bringing light where the sun doesn't shine
-
Dhruv LakraMy couriers are deaf and mute
-
Muru ArunachalamI’m the first man to wear sanitary pads
-
Hervé Thomas & Pierrick ClémentWe're marketing an invasive mollusk as a new seafood option -
Philippe Ouaki di GiornoMy solid water makes deserts bloom
-
Jean KabutaLearn to praise yourself -
Daniel CharbonnierWe transformed a bunker into a hotel
-
Patricia DutreuxThese wood bricks don't need nails, screws, or glue
-
Serge LareaultI manage the world’s first newspaper for the homeless
-
Carlos EspinosaMy nets capture water from the clouds
-
Jim DenevanMy works exist in harmony with the natural world -
Atanase PérifanI created Neighbour Day
-
Phil MorganMy restaurant runs on hydroelectric energy
-
Plernpis ThongkladOur bank lends buffaloes
-
Alan HeegerI invented flexible solar panels
-
Rainer NolvakI created Clean Up Day
-
Francine ShapiroUse your eyes to heal your trauma
-
Jean François ArchambaultI offer gourmet dining to the poor



















