Sand dollars: those flat, slow sea creatures you vaguely remember from beach trips are here to bore you to sleep with echinoderm trivia. Perfect for bedtime, ocean facts, and surrendering to that nap you’ve been fighting.

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This content is derived from the Wikipedia article on Sand dollars, available under the Creative Commons Attribution-ShareAlike (CC BY-SA) license. Read the full article: Wikipedia – Sand dollars.
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Pure Mathematics – Where Numbers Go to Meditate

Trouble sleeping? You could count sheep, or let I Can’t Sleep do the heavy yawning for you. Host Benjamin Boster reads slow-paced, fact-filled content on science, history, and everyday oddities with zero plot twists and even less urgency. It’s calm. It’s consistent. And yes, you might accidentally learn something. So get comfy, press play, and let your brain wander off without you.