Hmm.. this is quite a find. I tried to find a way around what he meant by that, but I couldn't. So...it's the real deal! Hmmm...perhaps the test group Dilbert is referring to are a number of hard core ticklling fetishists...any takers?
I saw this too in this morning's paper, and came straight here. Upon close inspection, one of the wires seems to come from the ipod-like device, and go under the armpit.
Hmm, those "Celebrity Tickling Patterns" sounds like they could be a winner!