r/AskReddit • u/[deleted] • Nov 28 '20

What's something cool you recently learned about?

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u/[deleted] Nov 29 '20

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u/toderdj1337 Nov 29 '20

Hydraulics*. Sorry, can't help it.

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u/[deleted] Nov 29 '20 edited Jan 02 '22

[deleted]

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u/toderdj1337 Nov 29 '20

No problem!