Anti Fog

What are the best chemistry ANTI FOG goggles? or methods to defog goggles?
i have a pair of chemistry goggles similar to these with the exception that the vents are on the top and bottom more like slits. whenever i have chemistry lab they fog up continuously within 4 minutes of taking them off and cleaning them. what do you guys recommend as the best goggles or methods to keep goggles de-foged?
http://ecx.images-amazon.com/images/I/31R23CE4WRL._SL500_AA280_.jpg
Spit on the inside of the lenses.
I know it is crude, but spitting on them and wiping them is the only thing I know of that works.
Clarity Defog It Anti-fog Liquid Demo.mpg
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Swimming Swim Goggles Anti-Fog UV Glasses Black 800F J1 $0.25 |
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Swimming Swim Goggles Anti-Fog UV Glasses Purple 2008F J1 $0.95 |
December 20th, 2010 in
Water Sports | tags: anti, anti fog, anti fog for glasses, anti fog goggles, anti fog safety glasses, anti fog spray, antifog, eyes, fog, goggle