CNN New Day Saturday January 18, 2014 12:17:00
Accelerometer. it has the ability to know where i am at all time, and with that about s accelerometer, it knows what youre doing. and some new technology called ibeacon, theyre about the size of a pack of gum that picks up a blue tooth signal from your cell phone. it sounds creepy. the upside with these ibeacon technology, since it knows where you are in the store, literally it knows what aisle youre on. what youre looking at in the store. it can make offers to you, hey, did you know these pants...
Source: archive.org