GitVibes daily briefing · 2026-10-17 · science
Briefing Chat: An invisible tattoo that appears under UV light – and then disappears
Curated by Vishakha
Perspective
I’m cautious about the ink’s permanence; my concern is whether its UV‑activated visibility will persist as needed for medical tattooing.
Source summary
Nature staff discuss a new ink that could be useful for medical tattooing — plus, an insight into why small dogs live longer than big ones.
Original reporting: Nature · Published 2026-10-16