Interesting note from Quantum Heat/Hunt/MFMP/. Quote: LockTherm LLC representatives did not say if they had seen excess heat in these tests. they demonstrated a video where, with 5 atmospheres of pressure put into a used tube, they could see light.
Does anyone have a citation for that video or is it this one which turned up on YT? https://www.youtube.com/watch?v=6e1dhVnWupY There seems to be a direct link between light emission (incandescence) and thermal gain. This seems to indicated that SPP are the operative mechanism. BTW - it looks now like "LockTherm LLC" is a major player in the race to understand this phenomenon. Jones