Edible Water Bottle made from Alge

download.php?file=1953545&embedded=1&textbox=1953558

download.php?file=1953546&embedded=1&textbox=1953558

download.php?file=1953547&embedded=1&textbox=1953558

'When the frozen water is introduced, the calcium solution causes the outer layer of water to form a thin, flexible skin. The result is a package that is, "simple, resistant, hygienic, biodegradable and even edible," the designers said in a statement.'

(http://www.dezeen.com/2014/04/01/edible-water-bottle-uses-algae-to-create-biodegradable-alternative-to-plastic-containers/)

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