Good hunt, I was actually just wondering if something like this existed! Of course, the use case I was thinking of is a little obnoxious, like if someone wants to challenge me on why I, say, don't like shark fin soup, then I can pull this out as a way to show them how barbaric and wasteful it is. It's one thing to just talk about it, but to show them the live sharks getting their fins cut off then thrown back into the water to die, that might be more convincing.

What a tangent! Anyway, this also seems cool for watching fun shows or the like on the fly.