Gary Ludwig is fire chief in Champaign, Illinois.
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39:09
The Hot And Cold Past Of The Air Conditioner
From the 1904 World’s Fair to deadly heat waves, we’re taking a look back at more than a century of AC. This story was originally published in 2021.
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39:09
The Hot And Cold Past Of The Air Conditioner
From the 1904 World’s Fair to deadly heat waves, take a look back at more than a century of AC.