Just saw a new show "Time Warp" (I think on Discovery or Science network).
The hosts go around with an amazing high speed camera capturing all sorts of events. Explosions, fire eating, skateboarding,etc. have been some of the things I saw. But the latest show had the inventor of Saw Stop demonstrating the saw.
At first, he used the famous hotdog trick. The hosts then said that he had to do a real hand and he agreed. He used his finger and of course, it worked. Interesting before he touched the blade, he soaked his hand in water (I think it was ice water). I guess to make sure his hand was wet and cold?
The show repeats alot, so catch it if you can.
MJM