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Interesting fact of the day... single cellular organisms have "Molecular Motors" in them.. basically the quantum mechanical equivalent of a mechanical motor... They are surprisingly similar in appearance and are just super cool!

@freemo
So... they don't use steam engines? 😉

@bonifartius if we are defining rotational movement as movements that exceed 360 degrees and can make multiple turns... then I cant think of any other ones...

@bonifartius Seems there is only one known rotational structure in animals at the macroscopic level... its int he muscles (shell fish) digestive tract.

@freemo
that's quite amazing :)

that wikipedia article looks very interesting, will be a good read this evening! :)

@nullifidian @bonifartius @trinsec @mc

A quote from the wp article cited by @freemo ...

"About half of all known bacteria have at least one flagellum, indicating that rotation may in fact be the most common form of locomotion in living systems..."

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