UVC Light or Ozone as a Disinfectant?
4:47
UVC Germicidal Bulb - DANGEROUS But Useful Ultraviolet Light
8:46
Awesome flesh-burning death lamp. (Germicidal UV)
3:19
UV effects on bacteria time-lapse
7:44
UV light kills viruses. Why isn't it everywhere?
3:06
UVC. The green banana test.
9:46
Ozone vs Common Disinfecting Products
3:41
How to use a UVC germicidal lamp SAFELY.
16:24