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 -
Tony Meloto - Portrait 26 mnTony Meloto - 26 mn portrait
-
Felipe VergaraI started a fair student loan scheme
-
Cédric CarlesI use nature to play turntables
-
Mel YoungI created the Homeless World Cup
-
Arnoud Raskin & Ann Van Hellemontwe set up schools in the most unlikely places
-
Spencer TunickI photograph thousands of people in the nude
-
Plernpis ThongkladOur bank lends buffaloes
-
Bunker RoyI created the Barefoot College
-
Takao FurunoI use ducks instead of pesticides in my rice fields
-
Alejandro EcheverriI’m reducing crime with urban planning
-
Bindeshwar PathakThe untouchables I help are no longer destined to clean human excrement
-
Clément ShalaMy cooker lets nothing go to waste
-
Andreas HeineckeI turn out the lights to show you another world -
Jordi MartiI invented a blood test without needles
-
Robin WillnerI put your computer to work for a good cause -
Marina BraunI transform unsold newspapers into eco-bags.
-
Francesca Miazzo Jessica SpadaciniI carry fruit and vegetables in the last mile
-
Un chantier complètement fou !
-
Wolfram PalitzschI recycle rare earth metals



















