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The technology for creating an automobile emerged in Germany in the 1870 and 1880s: Nicolaus Otto created a four-stroke internal combustion engine, Gottlieb Daimler and Wilhelm Maybach modified the Otto engine to run at higher speeds, and Karl Benz pioneered the electric ignition.
The first carbide lamp was invented and patented in New York City on August 28, 1900, by Frederick Baldwin. [74] 1900 Fly swatter. A fly swatter is a hand-held device for swatting and killing flies and other insects. The first modern fly-destruction device was invented in 1900 by Robert R. Montgomery, an entrepreneur based in Decatur, Illinois ...
The Lower Paleolithic period lasted over 3 million years, during which there many human-like species evolved including toward the end of this period, Homo sapiens.The original divergence between humans and chimpanzees occurred 13 (), however interbreeding continued until as recently as 4 Ma, with the first species clearly belonging to the human (and not chimpanzee) lineage being ...
A history of technology: vol 4: The Industrial Revolution c 1750–c 1860 (1960) ch 4, and vol 5: The Late Nineteenth Century, c 1850–c 1900, ch 3; online at ACLS e-books Archived 2006-11-30 at the Wayback Machine; Stoddard, Brooke C. Steel: From Mine to Mill, the Metal that Made America (2015) short, global popular history excerpt
Advancements in manufacturing and production technology enabled the widespread adoption of technological systems such as telegraph and railroad networks, gas and water supply, and sewage systems, which had earlier been limited to a few select cities.
The following articles cover the timeline of United States inventions: . Timeline of United States inventions (before 1890), before the turn of the century Timeline of United States inventions (1890–1945), before World War II
As late as 1900, most industrial workers in the United States worked a 10-hour day (12 hours in the steel industry), yet earned 20–40% less than the minimum deemed necessary for a decent life; [158] however, most workers in textiles, which was by far the leading industry in terms of employment, were women and children. [44]
A technological revolution is a period in which one or more technologies is replaced by another new technology in a short amount of time. It is a time of accelerated technological progress characterized by innovations whose rapid application and diffusion typically cause an abrupt change in society.