Stay Cool Week: Now We Have Nano-Refrigerators

from Cool Weird Awesome with Brady Carlson · host Brady Carlson

This week we're replaying our favorite shows about beating the heat. In this episode from September 2020, a discovery that may make the world a little better: a thermoelectric cooler that’s so small, the naked eye can’t see it. Plus: for the International Day of Sign Languages, a celebration of interpreters at heavy metal concerts. UCLA scientists create world’s smallest ‘refrigerator’ (UCLA)10 Epic Sign Language Interpreters at Metal Shows (YouTube)International Day of Sign Languages (United Nations)Rawk out as a Cool Weird Awesome backer on Patreon

Episode metadata supplied by the publisher feed · Published Aug 5, 2026

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Stay Cool Week: Now We Have Nano-Refrigerators

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