Am I the only person who is skeptical about this? I don't see any published research. It sounds like their device just temporarily distracts you from noticing t

Am I the only person who is skeptical about this? I don't see any published research. It sounds like their device just temporarily distracts you from noticing the heat or cold, in the same way that poking needles into random parts of your body distracts you from pain (aka acupuncture). I would like to see a placebo-controlled study where they having people sitting in a 35C room all day.