http://gizmodo.com/5404481/there-shouldnt-be-a-gps-tracking-system-in-my-lingerie?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+gizmodo%2Ffull+%28Gizmodo%29
Gizmodo
Erm, as I understand it, GPS only really works outdoors.... and if you're an attractive female dressed in Lingerie outdoors I'm pretty sure lots of kind gents'll be more than happy to point you in the right direction
