Naked Science Forum
Non Life Sciences => Physics, Astronomy & Cosmology => Topic started by: thedoc on 19/12/2014 16:30:01
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Teresa Jill Gos asked the Naked Scientists:
I read your answer on how heat-sensitive mugs work and understand the concept. What I don't
understand, though, is why my mug no longer works.
What do you think?
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If the mug coating has organic chemicals, they can degrade over time, when exposed to heat, oxygen and water...just the type of environment you would expect for a mug.