You know, the stuff that changes color when heated up. Also, does it have any harmful effects if on or near skin for long periods of time?Anyone know where I can get thermocromatic paper (preferably self-adhesive)?
http://www.paperworks.com
http://www.kellysearch.comAnyone know where I can get thermocromatic paper (preferably self-adhesive)?
The only harmful effects I've ever heard of are:
headaches
constipation
itchy skin
rash
and cancer
Oh yeah, turning purple forever.
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