Physics of shoelaces shows why they come undone when you run
Slow-motion video and weights tied to the ends of pendulums reveal that the stomping and whipping of our feet cause shoelaces to unknot.
Continue Reading https://www.newscientist.comSlow-motion video and weights tied to the ends of pendulums reveal that the stomping and whipping of our feet cause shoelaces to unknot.
Continue Reading https://www.newscientist.com
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