From YT channel Night Owl
This is very strange, is it even possible? When I first watched this, I initially thought it was a hoax, but now I'm not too sure? Check out his channel, he definitely means business.
What is interesting is when it is played back in the embossed effect, it seems to stretch as it jumps? But,it could be just the usual trace effect that these cascade tubes give.
What do you think?