Inspired by the downed cell towers and utility outages of Hurricane Sandy, the folks at goTenna wanted a way to keep smartphones connected even when the grid fails. What they came up with is a pocket-sized handheld antenna that lets users send texts and location info without cell service. And we got to see a prototype in action.
via Gizmodo http://ift.tt/1nxc2NA http://ift.tt/1oirNJ7
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