(PhysOrg.com) -- A spray-on antenna? The idea is not fantasy but real and tested technology that works. A Utah startup has introduced a spray-on signal booster in a can that promises an improved signal. The company suggests this is a lightweight, easy answer for smartphone users who are frustrated over dropped calls and poor cellphone reception with traditional antennas. The approach can create signal-boosting antennas on nearby walls, trees or clothes. The spray product was unveiled at Google's Solve for X "conference."
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