366: Just Science Day (w/ Deboki Chakravarti!)
Dear Hank & John
00:00
How to Smell Water
The star-nosed mole blows bubbles out of its nostril and then sucks them back in to smell. Or like if you're a shark, apparently they have these nasal cavities. And so along the passage, it passes the sensory cells and that's how like it smells and processes the water.
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