How would you like a friend to do this to you? I wouldn’t.
While I see the off beat humor in a video like this, I actually got electrocuted once. It isn’t pleasant. I was working on a house in a DIY mode where the wiring to one light switch was actually on two different circuits. So the old stand by of turning the light one (while it did not come on), did not mean the circuit was pumping juice still.
I wish I had taken the Practical Electricity Course for Non-Electricians before that job. In fact, I got a double wammy when I was knocked of the ladder. Maybe I should be most thankful (after being alive) that there isn’t a youtube video of it
