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Home › tattoo

tattoo

Researchers developed PhotoTat, an experimental ink that can reveal colorful designs under ultraviolet (UV) light and fade back to nearly invisible under bright visible light. The ink remains in the skin, allowing designs to be switched on and off without removing the tattoo. (Image: Bruns et al., Matter & Light, 2026)

Scientists Made a Tattoo You Can Erase and Redraw With a Flashlight

November 15, 2026

The Cornell Hybrid Body Lab has developed SkinKit, the first construction toolkit for on-skin interfaces (wearable computing). Owner (Courtesy: Rebecca Bowyer, Enterprise Owner, Cornell-Ithaca & Cornell Tech

Innovative ‘smart tattoos’ fit together like Legos, act like wearable devices

July 28, 2023

Woman kissing her cat

Pet-obsessed society: Dog, cat owners say 36% of their conversations are about their pets

March 21, 2023

tattoo artist

Ink injuries: Tattoo artists face serious risk of neck, back problems

January 30, 2021

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