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Before you enter a room from outside gently wipe your glasses with something to get rid of the fog :)

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Q: What prevents glasses from fogging up?
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What is defogger?

A defogger is the system in your vehicle that prevents your car windows from fogging up which prevents you from seeing out of them so that you can drive safely.


What is a defogger?

A defogger is the system in your vehicle that prevents your car windows from fogging up which prevents you from seeing out of them so that you can drive safely.


My glasses fog up mostly when I get nervous HELP?

Your face gets hot when your nervous which leads to fogging up your glasses like when your out on a cold day and then come into a warm house your glasses cloud up.


Wait you want me to clean these goggles by spitting on them?

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How do you keep sports glasses from fogging?

you keep not fogged by not wearing them:)


How do you prevent your sunglasses from fogging up while kayaking, and are there any brands that are less prone to fogging?

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How do you keep the windows from fogging up in a 1984 corvette when defroster wont work?

First, clean the inside glass COMPLETELY, then use an anti-fogging agent. You can get it at a parts store.


Why wont your saliva keep mirror from fogging up?

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Why does a pair of glasses fog up after a shower?

First thing your glasses have to be cold. Second you have to be in a warm/hot area. Glasses "fog up" because when the warm/hot water vapor gets near the cold glasses, it turns into the "fog" you see on glasses.


Is there something I can put on bathroom mirrors to keep them from fogging up when I'm taking a shower?

Yes, there is something you can put on bathroom mirrors to keep them from fogging up. Use a bit of shaving cream and wipe it all over the mirror.


Why do your glasses fog when go from the cold outside to a warm house?

When you are outside in the cold your glasses become cold. Because the air within buildings tends to be more humid than the air outdoors when the outdoor temperature is low, upon entering the house the water vapour in the air changes state from gas to liquid on the cold surface of your glasses. This results in your glasses fogging.


How do they prevent the glass of an astronaut's helmet from fogging up?

They use some anty-fog thingy