3 ms·
As I understand it, the usual design of systems that use UV light to kill viruses do not simply shine it into the room like a ceiling light; rather there's a bo
by SideburnsOfDoom 5y ago
As I understand it, the usual design of systems that use UV light to kill viruses do not simply shine it into the room like a ceiling light; rather there's a box with a UV light in it, and a fan to draw air through that box.