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Probably a stupid question, but will we ever have something like a microwave to make things cold? Is there a reason this can't exist?
(lemmy.dbzer0.com)
this post was submitted on 14 Sep 2023
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I assume so the liquid moves around and gets cooled evenly. If you didn't move the drink, the outer layer of liquid would get cold, but the inside would take longer to get cold as well