This sounds very much like mythbusters tbh, sure in a certain application it is plausible, but only when they rent a minigun. I have not found any horror stories of tin foil hotspots yet, searching around it seems that people being told to be cautious of hotspots, well they'd been using tin foil for years prior to learning about them. I don't doubt that it might be possible, but i wouldn't have thought it would be an occurence under standard conditions, i mean foil is designed to dissipate heat to minimize hotspots. I just don't really care less about the "issue" until someone shows me lots of pictures of hotspots on a regular basis to make me worried, the only thing that would put me off using foil as a reflective material would be the reflective quality.
Question, qhy does mylar not create hotspots? I mean mine has to be the worst applied mylar to exist, it waves around, is crinkled and creased, causes spears of light to dance around when the fan is on etc, no hotspots from that, is it the light from the light or the heat from the light that is the apparent issue with foil (just feel like learning something new tbh
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