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A fogged up car windshield is easier to clear if you apply psychrometrics
Posted by Allison Bailes on January 18, 2019
A lot of people don't understand the best way to defog their car windshield in wet, cool weather.  About 30 years ago, I was on a group trip on a hired shuttle bus.  The outdoor temperature was probably in the 40s Fahrenheit and it was raining.  Perfect conditions for fogging up the interior glass...
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Dew point isn't just for understanding condensation
Posted by Allison Bailes on July 9, 2018
I've been on a bit of a mission for the past several years.  My goal is to get more people thinking about humidity in terms of dew point rather than relative humidity.  Why?  Because relative humidity is misleading.  That whole "relative" thing is a bit slippery, you know. For example, I've had a...
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