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> which means they're a nightmare for glasses wearers

More importantly, it greatly reduces their effectiveness. Fogging up glasses is, by far, the lesser issue of the two.

Depends on whether you're the type of person for whom fogged glasses means a mistyped line of code or the type of person for whom fogged glasses means blowing up a lab or getting your arm ripped off in a machine.

Yes. Look for masks with a double nose wire. We make one and many find it does not fog their glasses... but there are plenty of others that make them too.

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