Comment on “Floating under a levitating liquid” and related issues
Floating under a levitating liquid at https://www.youtube.com/watch?v=bodsuTucSxQ and https://www.nature.com/articles/s41586-020-2643-8 (for pay, just for reference) This is not science and sharing, but what I have come to call “eye candy”. Pretty pictures and people playing with phenomena, but not showing the context and background. You start with showing the whole of the apparatus, explain the parts,
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