10.11.2014

You loved it in "Minority Report"

What Are Bluetooth Beacons, and Why Are They Following You?

"It’s like a radio station that plays only one song, over and over, but instead of music the beacon sends out a unique ID number that can be read by an app on your phone. That app, in turn, can look up the location of that particular beacon and deliver information to you based on where you are."

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