Search results
Results from the WOW.Com Content Network
The timeline of historic inventions is a chronological list of particularly significant ... 1900: The first Zeppelin is ... using his silicon-gate MOS technology ...
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. [75] On January 9, 1900, Montgomery was issued U.S. patent #640,790 for the "Fly-Killer". [76] 1900 Thumbtack
The year 1900 in science and technology involved some significant events, listed below. Aeronautics. July 2 ...
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; Timeline of United States inventions (1946–1991), during the Cold War
Back in the early 1900s, genius inventor Nikola Tesla envisioned a system that would transmit electricity wirelessly through the air … free for anyone to use. He did more than just envision it.
As a result, the United States has been the birthplace of 161 of Encyclopædia Britannica ' s 321 Greatest Inventions, including items such as the airplane, internet, microchip, laser, cellphone, refrigerator, email, microwave, personal computer, liquid-crystal display and light-emitting diode technology, air conditioning, assembly line ...
approximately 1893: The selenium phototube invention allows the conversion of brightness values into electrical signals. The principle is applied in wirephoto and television technology for a short time. Selenium is used in light meters for the next 50 years.
The history of technology is the history of the invention of tools and techniques by humans. Technology includes methods ranging from ... Times to A.D. 1900 ...