this post was submitted on 12 Sep 2025
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Why does an escalator handrail move faster than the stairs? - Veritasium (www.youtube.com)
submitted 2 months ago by Deceptichum@quokk.au to c/videos@quokk.au
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[–] Stillwater@sh.itjust.works 4 points 2 months ago

Tap for spoilerOver time the handrail slows down due to wear, so they calibrate it a little fast when installed.