Who the hell is dumb enough to touch a charged supercapacitor? He should be glad that he's still alive... These things can be deadly. Some of the larger ones can even blow up stuff. Not kidding. And short-cirquiting a powerbank will never end well. But I have to say, overpowering resistors can be pretty funny. If it's done safely, that is.
BTW if you like this stuff you should check out his ¨colleague¨ Photonicinduction. He likes tho experiment with electricity too, but luckily for him he's much more cautious.
This is what I consider his funniest video yet:
That thing is a fucking drone man.