Ooho is an edible water "bottle" that turns your disposable drink into something more like an overripe fruit. To make one, a blob of water is frozen then coated with a transparent, dual-layer membrane made of brown algae and calcium chloride. When it’s done, the water is held in the bag, and you just take a bite to drink it. The Ooho just won a $22,500 European sustainability award.
Image: http://www.fastcoexist.com
