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Associated Press
A man holds the Stick-N-Find product at the Mobile World Congress, the world's largest mobile phone trade show, in Barcelona, Spain Wednesday Feb. 27, 2013. Stick-N-Find Technologies, wants to give people a way to find things, by using a new radio technology known as Bluetooth Low Energy, which drastically reduces the power consumption of a transmitting device. (AP Photo/Manu Fernandez)

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