Science & Medicine, Natural Sciences, Society & Culture, Technology

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Science & Medicine 15
Natural Sciences 5

Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.

How do mood rings work?

February 8th, 2010

Episode 532 of 1057 episodes

Mood rings claim to reflect changes in your emotional state -- and, in a way, they do. Discover the science behind mood rings in this episode of BrainStuff.

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