Researchers Develop Light-Responsive Tattoo Inks That Appear and Disappear on Demand
Researchers, described in a study published in Matter & Light, developed multicolored tattoo inks that become visible or hidden under different wavelengths of light, though safety and wider availability remain unproven.
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| Oct 9, 8:00 AM | phys.org | Light-responsive inks could make tattoos visible on demand, but safety remains unproven |
| Oct 9, 8:00 AM | newscientist.com | Tattoos could be turned on and off with light |
| Oct 9, 8:00 AM | livescience.com | Cool chemistry trick allows new tattoos to 'turn on and off' |
| Oct 8, 5:00 PM | nature.com | Watch this invisible tattoo appear under UV light |