this post was submitted on 09 Nov 2024
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Showerthoughts
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I would be equally amazed to see something denser than water swimming.
Mythbusters has an episode where they swim in non-newtonian fluid
Ok, you have my attention, going googling.
That was interesting: https://www.youtube.com/watch?v=-wiYtoG9kZE
Like a submarine?
Submarines work by manipulating their density, don't they? Then they just float at whatever level matches their density.
Yeah, they're more like dirigibles than airplanes. But same as airplanes, people have had a hard time believing that something made of metal can float.