Diamond quantum sensors can detect heart magnetism at room temperature without skin contact

Submitted ⁨⁨1⁩ ⁨day⁩ ago⁩ by ⁨cm0002@lemy.lol⁩ to ⁨science@slrpnk.net⁩

https://phys.org/news/2026-09-diamond-quantum-sensors-heart-magnetism.html