Probably the May 5th tornado outbreak.

Sabolich Prosthetics in Oklahoma. It was actually pretty simple; a higher frequency signal felt “hot” and a lower frequency signal felt “cold”.

Had to ponder this, as at the time I was asked to stay quiet about it. But I never signed anything,it’s unlikely the person I spoke to is even there any more, and it’s been a long time.

It’s not a first. I saw this in local trials in 1994. Physically, in person, not online.

I appreciate that the list starts at zero.

60k on mine so far, paid $13k, getting about 38mpg. Pretty happy overall.