Why are Tattoos Permanent? (video)

In this Reactions video we explore what tattoo ink is made of, why this body art is permanent (whether you like it or not) and other cool facts.

American Chemical Society , Bio and Archives--July 28, 2015

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If you don’t have a tattoo, you probably at least know someone who does — but what’s the chemistry behind tattoos?

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American Chemical Society——Bio and Archives

American Chemical Society, ACS is a congressionally chartered independent membership organization which represents professionals at all degree levels and in all fields of chemistry and sciences that involve chemistry.