No digital manipulations here?
It's not impromptu but only 1 person is needed to preform it. I'll leave it at that
There was a very similar piece that came out a few years ago (Hole in the Head I think was the name) but it was very limited and from what I can tell, you aren't using the same method e.g. you have a piece of dynamite and I'd certainly love to be one of the first in line if you plan on marketing it.