Doesn't go by MAC address, but similar idea: http://www.orbicule.com/undercover/ http://www.orbicule.com/undercover/ Orbicule's Undercover coordinates with pol

Doesn't go by MAC address, but similar idea: http://www.orbicule.com/undercover/ http://www.orbicule.com/undercover/ Orbicule's Undercover coordinates with police, built-in phone-home software, a Mac's built-in camera, etc. Nifty stuff.