I'm not against people taking risks as long as it's very clear what risks they're taking, and as long as the reward is worth it (for any reasonable definition of "worth it").
Pretty much everyone knows how dangerous motorcycles are, and plans (or doesn't, but still their choice) accordingly. The whole point of Ann Reardon's video is that tons of people tried this, and at least 60+ died, without having any concept of how dangerous it actually is. That is also evidenced by many of the videos showing, for example, bare legs and bare hands inches away from lethal contact.
On the "worth it" side of things, obviously that's subjective, and I think the original patterns are neat, but it seems very much a "you've seen one, you've pretty much seen them all" type of effect. Are you honestly saying that you think a substantial risk of death is worth it here?
It's a substantial risk of death only if you doing it wrong. I mean, the problem here is not playing with a microwave transformer, it's doing it inside, it's holding both electrodes in both hands, it's the lack of isolation, it's having a device you can switch on by accident and so on.
A lot of people here seems to consider it's moral imperative to not do that, this wont make people smarter, nor more reasonable.
I feel I see a lot of class contempt here, "those stupid people dont know that it's dangerous, they should stick with devices conceived by us. We educated people put stupid warning labels on it just for them". Of course, those poor soul should have been more aware of the danger, but censuring those video, or forbidding them to play with microwave, is that really what we want ? Anybody should be aware about the basic physics, that's the real problem here. I dont want to see moral video "dont do that because it's wrong", I would more video like "look at that how dangerous it is, and also, how cool is that".
About electroboom, I am the only one to think that being zapped again and again does a really poor job at passing the message "electricity is dangerous and can kill you"? If some people dont understand the dangerousity of electricity, maybe they just learnt from electroboom. I much prefer the channel "diode gone wild".