Clever Android App Uses Sound Waves to Let You Send Wireless Messages While Underwater

Image: University of WashingtonThere’s more than one reason to avoid dropping your phone in the water. Not only is it catastrophic for devices that aren’t properly waterproofed, but your device will also lose most of its wireless connectivity when submerged, leaving you unable to text message…

Link: Clever Android App Uses Sound Waves to Let You Send Wireless Messages While Underwater
via gizmodo.com

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