Mobile gadgets that connect to Wi-Fi without a battery - Economic Times

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Economic Times
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Mobile gadgets that connect to Wi-Fi without a battery
Economic Times
A new breed of mobile wireless device lacks a battery or other energy storage, but it can still send data over WiFi. These prototype gadgets, developed by researchers at the University of Washington, get all the power they need by making use of the ...
Identify Wi-Fi thieves with this simple appNetwork World

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