17.09.2016 17:04 Uhr, Quelle: Engadget
Six technologies that produce clean, safe drinking water
By Cat DiStasio One in 10 people worldwide lack regular access to safe drinking water. In an effort to tackle this most basic humanitarian problem, engineers around the globe have developed a wide array of devices, large and small, that generate cle
Weiterlesen bei Engadget
JustMac.info