Solid-State Freezer Needs No Refrigerants | Hacker News

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		Solid-State Freezer Needs No Refrigerants (ieee.org)
		11 points by Brajeshwar 48 days ago \| hide \| past \| favorite \| 1 comment

compressedgas 48 days ago [–]

A practical version of the rubber band refrigerator: https://www.youtube.com/watch?v=lfmrvxB154w

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