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Nokia Phone Tattoo

Nokia is trying to come up with a tattoo that  uses magnetic ink embedded into the skin to interact with the magnetic field of cell phones. It uses ferromagnetic powder made into a specialty ink. The tattoo will vibrate when you have a text message, phone call or alarm. The tattoo can be of anything. You can also get  there material that attaches to the skin if you dont want a tattoo.
http://money.cnn.com/2012/03/22/technology/nokia-tele-tattoos/index.htm

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