Explore the surprising etymology of the word "muscle"—it doesn't come from Latin words meaning strength or power as you'd expect. Instead, the Romans named muscles after something tiny and squirming: the word musculus literally means "mouse" because a flexing bicep resembled a small rodent.

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More from Sticky Note Podcasts:
Deep in the Stacks (daily jazz vinyl) | Required Drinking (cocktail history) | Photography Knowledge (daily photo tips)
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