https://scitechdaily.com/far-ultraviolet-led-efficiently-kills-bacteria-and-viruses-without-harming-people/
A powerful LED can efficiently disinfect surfaces while remaining safe for people. RIKEN physicists have engineered a highly efficient LED that is deadly to microbes and viruses but safe for humans. One day it could help countries emerge from the shadows of p…
Create an account or login to join the discussion