209: Blue-teeth

I'm always a little confused by bluetooth technology. How in the world does it work?! Seems like some sort of Harry Potter trickery, but its not something I would expect David Blaine to mess with, since he is simply an illusionist, so don't get it twisted. It makes me think there had to have been a guy by the name of, lets just say... Blootoof, who was like, "man, wouldn't it be cool if you cut the wires off this/these (enter any wire-connected electronic device here) and it/they still worked?!" The guy was definitely a battery-neglecting genius if, in fact, he did exist.