I thought this was a good one (it’s a recent video and today is the first time I’ve heard this claim in a way that made any sense at all):
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Source: https://www.youtube.com/watch?v=Y_arVHYRPlg
So, the guts of the claim are this: The guy sets up his table as such:
The table represents the water, and the mirror represents air particles in the atmosphere (side remark: flerfers still call it the atmosphere
Originally posted by Metabunk.org