Everything Everywhere Daily

Air Conditioning

Jun 25, 2024
From ancient times to modern systems, air conditioning revolutionized cities by enabling taller buildings and overcoming excessive heat. Discover its transformative impact on society, culture, and urban development, driving population growth in hot areas and enhancing productivity. Explore the vital role of air conditioning in providing comfortable living conditions and preventing heat-related deaths during power outages in harsh climates.
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INSIGHT

Heat Limited Civilization's Growth

  • Excessive heat limited work hours and urban development for humanity for thousands of years.
  • Tropical regions, where much of humanity lived, were especially affected until air conditioning solved these problems.
INSIGHT

Evaporation Cools by Absorbing Heat

  • Evaporation cools air by absorbing heat to break molecular bonds during phase changes.
  • This ancient cooling principle underpins modern refrigeration and air conditioning technologies.
ANECDOTE

Willis Carrier's Printing Fix

  • Willis Carrier invented the first air conditioner to control humidity and prevent paper distortion in printing.
  • Carrier's innovation led to the founding of the Carrier Company, a giant in air conditioning.
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