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	Podcast:		BrainStuff
	Episode:		How Do Disposable Hand Warmers Work?
	Category:		Science & Medicine
	Duration:		00:05:05
	Publish Date:		2023-01-19 10:00:00
	Description:		These tiny packets are able to give off a lot of heat for a few hours thanks to the same process that causes rust to form -- just sped way up. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/disposable-hand-warmers.htm See omnystudio.com/listener for privacy information.
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