Have a question?
How Dirty Are Cell Phones
Germs on the cell phone. How many bacteria are on the pocket screens? Comparison of the microbe content on the cell phone surface with public restrooms. Disinfection methods for gadgets.
How Does UV Light Kill Bacteria
UV light irradiation process description. All about the UV ray types and their mode of action at struggle against bacteria and other harmful microorganisms. Which ultraviolet light kills germs?