7 days ago
Light-responsive inks could make tattoos visible on demand, but safety remains unproven
What's happening
SignalsMonitor is following this as a technology story. Phys.org Breaking News is the outlet attached so far. The first report grouped here was at 9 Oct 2026, 15:00 UTC. The headline in use is “Light-responsive inks could make tattoos visible on demand, but safety remains unproven”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
A team of engineers has designed a new line of multicolored tattoo inks that switch on and off with different kinds of light. Described in a study published in Matter & Light, the technology could one day help people hide their tattoos when they have an important business meeting.
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by Phys.org Breaking News
Light-responsive inks could make tattoos visible on demand, but safety remains unproven
Reported by 1 outlet
- Phys.org Breaking News
- Phys.org Breaking NewsLight-responsive inks could make tattoos visible on demand, but safety remains unproven