3 Gadget Produces Safe Drinking Water
Most of the LifeStraw’s users will never drink anything fancier than plain water through the device. But its impact on their lives can’t be overstated. More than 1 billion people worldwide lack access to safe drinking water, and 6,000 people die each day of waterborne diseases like typhoid, cholera and dysentery. In regions like sub-Saharan Africa, half of most people’s water consumption takes place outside the home—either while they’re working, or walking to and from school....