The anti-fog mask is made of the same material as our medical mask, except that a wavy gas barrier layer is added above the mask, adding another design. The mask is still made of the original material, and it can still play its protective function and block the invasion of viruses.

The reason why friends who wear glasses fog their lenses when wearing masks is because when we speak, we will exhale airflow in our mouths, usually upward airflow, so it is easy to cause fogging of our lenses. When making anti-fog mask, the gas barrier layer can be added on the basis of the original mask to solve the problem of lens fogging. When we wear a mask, the gas barrier is attached between the face and the bridge of the nose, which can prevent the lens from fogging when people wear a mask. Gas barriers can also be made by hand. Cut the old mask into waves and sew it on with a needle and thread.

In fact, our friends with glasses really have all kinds of troubles. For example, the weather is too hot now, and when we come out of the air-conditioned room, the lenses are easily fogged; When you take a bus, the air conditioner of the bus is really cold. When you get off the bus, you will find that the camera has a thick layer of fog and you can't see the road ahead clearly. When eating hot pot, I am always afraid to gather around the table. The hot air will immediately cover your glasses. Then this year's epidemic, everyone has to wear masks everywhere, and it will be foggy when talking to people. I am glad that a child actually invented an anti-fog mask, which provided convenience for those of us who wear glasses.

The children who invented the anti-fog mask also shared their own production process with us, which really made a little contribution to the society. If a manufacturer produces this kind of mask in the future, it will be the first choice for partners who wear glasses. Even if this anti-fog mask is not mass-produced, we can make anti-fog masks. Every positive energy during the epidemic deserves to be touched, and small actions can benefit us. It turns out that everyone is working very hard to do something for the society and contribute their own strength.