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	Podcast:		Moment of Um
	Episode:		How do mood rings work?
	Category:		Kids & family
	Duration:		00:06:43
	Publish Date:		2025-05-22 08:00:00
	Description:		Have you ever heard of a mood ring? It’s a little piece of jewelry that supposedly tells you what kind of a mood you’re in. But how the heck can it know? We asked scientist Edwin Thomas to help us find the answer. Got a question that’s getting you in the mood to learn? Send it to us at BrainsOn.org/contact, and we’ll help w-ring out an answer.
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