How phones are made waterproof
22/01/2013 18:04https://news.bbcimg.co.uk/media/images/65438000/jpg/_65438663_65438662.jpg
Mobile phones could be made completely waterproof thanks to a new kind of nano technology.
It works by covering your phone with a special nano layer that is thinner than a single strand of hair.
The nano coating is so good that it can even prevent a tissue from turning to mush when it's dipped in a jug of liquid.
It was revealed at the Consumer Electronics Show (CES) in Las Vegas, in America.
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