I could watch water droplets hovering on a stove top like this for hours. Wasn't familiar with that Leidenfrost effect though. Glad I learned something new :-)
Nevertheless, even with this new found knowledge, I wouldn't want to try the experiments and dip my hand in anything with significantly different temperatures 😱
I'm happy that you found my post educational, @reinhard-schmid!
Well, I wouldn't be such a daredevil either! I love my hands...both of them! :P