You laugh... I knew a guy that did this back in the 80's, we worked for International Paper on nights, I carried my Wiggy and he had his fingers, he would just hit the terminal or wires with a swipe of his hand, NUTS!
That was the worst time I was ever hit hard by a shock and it was 120v, I was working on a paper jogger machine, it had two aluminium handles and a shorted broken limit switch... I got down on my knees to look under the table and proceeded to move the two aluminium handles into position, when I did this one of the handles hit the 120 and I could not not go of the handles no matter what I did, it had a hold of me and locked my muscles until my partner unplugged the machine and I was not little boy, I was deadlifting and squats over 500lbs and had 19 inch biceps but its amazing what just 120 volts can do
They never let me live that down, just glad no one had cell phones back then as im sure they would've made a video