The Brooklyn Printing Problem That Invented Air Conditioning
On July 17, 1902, a 25-year-old engineer submitted drawings for a humidity-control system that became the world's first modern air conditioner.
Tales from the year 1902
The Luxury Car Born From Henry Ford's Failure
On August 22, 1902, investors left with a dead car company hired an engineer to liquidate it — and he talked them into building Cadillacs instead.