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
-
Mel YoungI created the Homeless World Cup
-
Bethelem TilahunMy soleRebel shoes get extra miles out of old tires
-
Thomas GranierI'm building sustainable earthen roofs
-
Masaru EmotoI reveal the secret life of water
-
ESD & Ecole de Condé - Projet Peinture végétale pour Villa Shamengo
-
Bright SimonsI track fake medication
-
Katherine FreundI launched the first ride-sharing company for seniors
-
Wolfram PalitzschI recycle rare earth metals
-
Martine Le LuI use oyster shells to make paint.
-
George MadhavanI turn water from your toilet into drinking water
-
I make cardboard furniture
-
Soledad Pinero MisaThe toys I recommend for children aren’t made by other children
-
Hisham KharmaI'm fighting the blood mafia with my free donation network
-
Radar NishuliI protect gorillas from coltan miners
-
Christian BoisardI put a stop to stuttering in under three days
-
Esteban ChornetI fill up my tank with what you throw away
-
Carlos EspinosaMy nets capture water from the clouds
-
Gonzalez CatalinaI teach people to read with dominos
-
I take the elderly for a ride on rickshaws