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Air Conditioning (Samuel Chapman (Photo 2 (http://www.solarcoolsa.co…
Air Conditioning
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Samuel Chapman
Without air conditioning, we wouldn’t have certain medications today some medications could only be studied and developed in a cool environment.
The first air conditioner was invented by Willis Carrier in 1902. He worked at a publishing company and needed a way to keep his paper from expanding and ink from running.
Also, air conditioners can provide a way of ventilating or exhausting air as well as heating it. Link Title
If you tried to buy an in-window air-conditioning unit in the 1940s, you'd spend about about $350 in 1940s money, which in today's dollars is almost $3,500. Link Title
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