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A new device can help teachers identify and catch students cheating with their smartphones. The PocketHound vibrates and lights up whenever there's a transmission from a mobile phone.
Wednesday - 08/28/2013, 07:24am EDT
, July 24, 2014
Now: 76 °FToday: Not as warm with a couple of t-storms
Hi: 80 °F | Lo: 67 °F