Mask That Doesn T Fog Up Your Glasses
A lot of breath escaping and fogging up your glasses might mean that your mask doesn t allow adequate airflow joel burken ph d chair of the department of civil architectural and environment.
Mask that doesn t fog up your glasses. According to a 2011 article published in the annals of. Here s how you can prevent a cloth face mask from fogging up your glasses. Before getting into the solutions let s look at why this is a problem to begin with. Anti fog is a feature you won t find in many other reusable face masks that are also hand or machine washable.
As areas of the country make plans to reopen wearing a face mask could become the new normal. The face mask across the nose and mouth has the added effect of funnelling your own hot breath upwards which on a cold winter s day will fog even the most expensive of lens up in a heartbeat.