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"At Google\u2019s \u2018Solve for X\u2019 conference, Utah startup Chamtech introduced a spray-on antenna that could be an interesting development in improving cellphone reception. \nThe signal booster in a can apparently covers a surface in nanocapacitors that align themselves to create a sort of wireless antenna. The company claims the product would work on a number of surfaces including walls, trees, clothing, even underwater.\n\n\nPhysorg reports that the company has conducted a number of tests, including one where they were able to send a VHF signal up to 14 miles away using only a tree that had been sprayed. The spray-on antenna could reportedly make cellphones work with 10% better efficiency. A \u201CSpray On Antenna Kit\u201D is available from the company\u2019s website and anyone interested can call for pricing information. Chamtech hopes its product could be used by mobile phone and medical device manufacturers, as well as the government. The company\u2019s CEO, Anthony Sutera, gives a more detailed explanation of the spray-on antenna in the video below:\n\n"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2012/02/16/spray-on-antenna/>