Watch this invisible tattoo appear under UV light
Nature, Published online: 09 October 2026; doi:10.1038/d41586-026-03210-z
The ink could be useful for medical tattooing, but more tests are needed before it is widely available.原文：https://www.a8q9.cn/en/article/watch-this-invisible-tattoo-appear-under-uv-light-d5d586.html