Thync, a Wearable That Zaps Your Brain To Calm You Down or Amp You Up

blottsie sends this first-hand report on how it felt to use a wearable device called Thync, which sends small amounts of electricity into your brain for the purpose of either calming you down or making you feel energized. While the unit I used isn't the finalized physical version, the best way to describe it is as a two-part device, one of which is fasted to the front of the right side of your temple, and one behind your right ear. It's not a helmet, which is what I absolutely assumed it would be. It's relatively discreet sort of dual patch system ... It didn't... hurt. Hurt isn't the right way to describe it. It felt like a tightness; it felt like the patch was trying to crawl across my skin. But — if you can believe this — in a good way. And while Thync was attached to the right side of my head, occasionally I felt 'tingles' pulling and hitting my brain on the left side and in the middle. I was feeling progressively awake and aware. Granted, I had patches stuck to my head sending gentle vibrations to my brain, so that might have been part of my sudden alertness. But still, after 20 minutes of Thync I just felt... better.

Comments

I'm pretty sure the FDA still has jurisdiction.

[sirwired]

I'm fairly certain that devices that glue to the side of your head and run electrical current through your cranium qualify as "Medical Devices". The whole bit about "not intended to diagnose or treat a health condition" is the sort of loophole that applies to natural supplements, not FDA device regulations.

From the FDA website:
(Among other things) A medical device is "intended to affect the structure or any function of the body of man or other animals, and which does not achieve any of its primary intended purposes through chemical action within or on the body of man or other animals and which is not dependent upon being metabolized for the achievement of any of its primary intended purposes."

Apparently it works, but it can be dangerous

[smellsofbikes]

There was a recent Radiolab about this general technique, that's totally worth listening to: http://www.radiolab.org/story/...
(It's also a lot better-written than the summary.)

The idea is that by applying DC voltages to different parts of your skull, you can affect how your brain works. The theory is that the current passing across part of your brain changes how your brain learns from mistakes, messing with the pattern-acquisition feedback. In the story, they specifically concentrated on a woman training in a sniper video game, who was having to identify attackers vs. civilians, and how much it changed her ability to do that, but they also discussed a big underground scene of people trying this out at home for other purposes or just to learn about what happens. They were moving the contact patches around and then trying things to see what they were or weren't good at. One guy doing this found a spot that left him largely blind for several hours afterwards, so it's not all roses, but the people trying language acquisition and finding it much easier both to acquire and, later, post-treatment, to recall, new languages, really got me interested.