A team of engineers has designed a new line of multicolored tattoo inks that switch on and off with different kinds of light.
PhotoTat, a light-activated invisible tattoo ink, changes color and fades on demand.
Researchers created multicolored tattoo inks that are activated by different wavelengths of light, allowing people to hide their tattoos in different scenarios.
The new technology represents a leap forward for body art, but researchers also point out practical applications.
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Originally from Italy, Ligabue came to the Bay Area five years ago and started Future Ink around two years back.
I'm the Founder & CEO of Stephenson Law, a forward-thinking, innovative law firm that puts people at the heart of everything it does.