Erm. Heh. Ruh?
If you were a fan of the collar setups in the Arnold. S. movie "The Running Man" then that just became a reality. Well, except for the explosions.
I've been waiting a loooong time for something like this. Lithium ion battery technology, accurate proximity detection with intelligent position limiting correction, completely waterproof, several day run time, wireless zone transceivers, and more.
But.. but.. I'm sooooooo obedient! Why on earth would I need something like this? Har har... *chews on Galen's slippers*