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A comment on Ephemeral is developing tattoo ink designed to disappear after a year. Parent comment

Re:Ephemeral is developing tattoo ink designed to disappear ... by maxerickson on Tuesday May 10, 2016 @08:19AM (#11666659)
Titanium dioxide does not break down in the presence of UV. Any fading would likely be from migration.
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Re:Ephemeral is developing tattoo ink designed to disappear ... by aristus on Tuesday May 10, 2016 @12:13PM (#11668269)
You are correct. Tattooists aren't known for their biochem chops.
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