# Fogging Windows

**URL:** <https://boards.straightdope.com/t/fogging-windows/215687>\
**Category:** Factual Questions\
**Created:** [November 28, 2003, 6:46am UTC](https://boards.straightdope.com/t/fogging-windows/215687 "2003-11-28T06:46:19Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Thinktank](https://avatars.discourse-cdn.com/v4/letter/t/6a8cbe/32.png) [@Thinktank](https://boards.straightdope.com/u/Thinktank)\
**Post date:** [November 28, 2003, 6:46am UTC](https://boards.straightdope.com/t/fogging-windows/215687/1 "2003-11-28T06:46:19Z")

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Hi again,  
I’ve tried so many different products that claim to elimanate fog from my windows. At first I thought only that it was b/c my windows were dusty or not “squeaky clean”, but after cleaning them almost obsessively it still didn’t help much on my drive back home from Florida. Then I researched the science behind fogging/precipatation. So turning the heater on solves things (after the car warms up). But it still makes me wonder, why isn’t anything working and is there a cheaper solution than buying some anti-fog stuff on the net that GUARANTEES it will work. Any help is appreciated.