> Should be illegal based solely on the sound it makes when it rubs together.

Lots of folks have been discussing, playing with (exploiting?), and researching [ASMR](https://en.wikipedia.org/wiki/Autonomous_sensory_meridian_re...) over the last few years. However, I've yet to see any discussion about the possibility of a connection between ASMR and [misophonia](https://en.wikipedia.org/wiki/Misophonia). I experience both (your comment caused me to shudder) and have a hunch that they form a duality or, if the distinction isn't that clear, are related.