Tip - How do mood rings work?

Published 9 years, 1 month(s) ago | Submitted by abhay agashe

How do mood rings work, and do they really tell your mood? Learn how mood rings work and what the different colors mean.
Tags: mood ring, how mood rings work, body temperature, thermotropic liquid crystals

For further reading: http://entertainment.howstuffworks.com/question443.htm

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abhay agashe

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Posted: 9 years, 1 month(s) ago

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