How To Disappear When Someone's Spying On You; 'Privacy Wear' Comes To Market

A New York design team has just produced an invisibility cloak for your cell phone. Pop it in and no government, no merchants, no friends, no one knows where your phone is. Another design team in Canada says they could do stuff like this ? but they won't. Who's right?

Source: http://www.npr.org/blogs/krulwich/2013/08/28/216432961/how-to-disappear-when-someone-s-spying-on-you-privacy-wear-comes-to-market?ft=1&f=1006

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