Good UV versus bad UV. All available on eBay.
16:52
Fake UV disinfection lamp from eBay.
11:00
The cause of the Bored Ape UVC eye burn incident?
9:45
UV Light - Demos & Experiments - AAPT Films
3:19
UV effects on bacteria time-lapse
11:02
DIY UV disinfection box for N95 masks and other equipment, fight coronavirus video!
15:45
More fake UVC "sterilizing" lamps from China! (with schematic)
11:49
Testing UVC lamps with a cheap UVA/UVB sensor.
19:34