I was recently walking around at a trade show and, as this was not a medical related trade show, was surprised to see a booth selling ‘TENS’ units to show attendees. The salespeople would engage passers-by who would point to an area with an ache or pain. Within minutes the show attendees had electrodes on them, soothing their pain, and many of the attendees proceeded to handover $200 for a device of their own. I’m not saying this is good or bad, but it got ME thinking about T