I am completely confused. If I was running a scam. I would not set up 4 cameras in a public display and never produce anything at all. Why?
What is the gain?
Why not make a video of a fake? Or stage a private bogus display with a paid audience?
C' mon skeptics make me believe.
I have the same question, but I can only come up with a few answers.
For some people, the will to believe is very strong. Even after cold fusion was demonstrated to be without foundation, there were people offering government funding. It looked so cool, and the politicians funding it really, really, wanted it to be true. It wasn't, but it got funding even after people demonstrated that the experiments hadn't really worked.
For me, the question that keeps coming up is why are they measuring heat output? What's the point? If I get to count heat as "energy output", then I can get to energy in =energy out every time. In fact, I will get to that every time, without fail. That's conservation of energy. If I then make some mistake in my energy calculations, I can look like I'm gaining energy from someplace.
The problem is that I can't use that heat to do anything. It isn't useful energy. That's what the second law of thermodynamics tells us. So, why bother measuring it?
Some possible answers:
1) They're frauds, and it looks good.
2) They are honest, but deluded, and they haven't realized the implication of the waste heat.
3) They are really doing something other than what the video implies.
Those are the only explanations that I can come up with.