Inventions and Ideas That Almost Made It The mid-20th century was a wild frontier of innovation where inventors weren’t just ...
Air conditioning is one of the greatest inventions of the 20th Century. It’s also killing the 21st
When did indoor air become cold and clean? Air conditioning is one of those inventions that have become so ubiquitous that many in the developed world don’t even realize that less than a century ago, ...
The lofty wingspan of its title might suggest a lavishly-illustrated, 10,000-page exposition on planes, trains, automobiles and skyscrapers; it's to this book's credit that it isn't. Written by an ...
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