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
-
NICK MOONI change the lives of Africa's poorest farmers
-
Dara O'RourkeMy app helps you make responsible consumer choices
-
Bethelem TilahunMy soleRebel shoes get extra miles out of old tires
-
Katherine FreundI launched the first ride-sharing company for seniors
-
Eric ScottoI construct photovoltaic greenhouses to combine green energy with organic farming
-
Alfredo OliveraMy radio show is run by crazy people
-
Washington CucurtoMy cardboard books are original and affordable
-
Gazi BabaiarovaI fight against bride kidnapping
-
Jeni SaeyangI offer in-home refills for my own line of organic products
-
Martine Le LuI use oyster shells to make paint.
-
Baruch RinkevichCoral reefs have a future because of my invention
-
Tony Meloto - Portrait 26 mnTony Meloto - 26 mn portrait
-
My technology reduces shipping emissions
-
Clip Villa Shamengo à Bordeaux
-
Jérôme SaloméI stand up for men in skirts
-
Olivier CousinI cultivate my vineyards with horse power
-
Jan In't VeldI created universal eyeglasses
-
Salomon RaydanI created the bank of the poor
-
Tortel PoltronaI give people back their smiles


















