After washing the hot bath, I want to comb the hair in the bathroom mirror, but the mirror is covered with water vapor, which can't be clearly seen. So how do you make an ordinary mirror have a certain anti-fog function?
We can apply detergent to the mirror surface, but don't use too much. If the amount used is too much or unevenly applied, the mirror will be blurred and smoothed with a clean cloth. . Detergent contains a surfactant, which can effectively prevent water vapor from condensing on the mirror surface and acts as an anti-fog.
Dishwashing detergent or soapy water can be applied to the mirror surface. Because both detergent and soapy water contain surfactants, it can effectively prevent water vapor from condensing on the mirror surface and function as anti-fog.