In , Bernard Fantus put his discovery to good use by developing the first blood bank to store and preserve donor blood. The decade winded down with the invention of several everyday products. In , Chester Carlson invented the photocopier, Laszlo Biro invented the ballpoint pen and Nestle developed instant coffee.
The electric guitar went on the market in , along with paperback books. DDT, a pesticide that is now banned, was invented that year, as well as the first commercial helicopter. Ellie Gambrel lives in Raleigh, N. She holds a Bachelor of Science in biology and a Bachelor of Arts in English from a private liberal arts college for women.
No one claimed the prize, however, physicist Robert Watson-Watt had another idea. Eventually becoming the poster child of the psychedelic movement in the 60s and now, the drug was synthesized by Swiss Chemist Albert Hofmann of Sandoz Laboratories. The drug has even made its way to the tech world. Yet, the hallucinogenic properties were not discovered until the next decade. This experiment not only changed the landscape of physics but has become a part of pop culture. The experiment would go on to become a common means to express quantum physics principles.
By subscribing, you agree to our Terms of Use and Privacy Policy. You may unsubscribe at any time. By Donovan Alexander. Follow Us on. Sponsored Stories. Limited full-length titles are also available. Log In to view the full length title. In a decade dominated by the Great Depression, the inventors of the s were desperately trying to make a living. They come up with some simple yet ingenious inventions that are still practical necessities in our fast-paced life.
Featured inventions include: the helicopter, xerography, the parking meter, the walkie talkie, and the electric guitar. Inventions That Shook the World: s. Germany Enacts Nuremberg Laws. Hoover Dam. Hindenberg Explosion.
The first electronic flip-flop was invented in by William Eccles and F. It was initially called the Eccles—Jordan trigger circuit and consisted of two active elements vacuum tubes. On December 17, , Wilbur and Orville Wright made four brief flights at Kitty Hawk with their first powered aircraft. The Wright brothers had invented the first successful airplane. The Wrights used this stopwatch to time the Kitty Hawk flights. The American people in the s and s were no exception.
They enjoyed many forms of entertainment , particularly if they could do so inexpensively. With the addition of sound, movies became increasingly popular. Comedies, gangster movies, and musicals helped people forget their troubles.
The mechanical age is when we first start to see connections between our current technology and its ancestors. The mechanical age can be defined as the time between and A lot of new technologies are developed in this era as there is a large explosion in interest with this area.
Some of the greatest inventions of the 19th century are outlined below. Telegraph - Sewing Machine - Coffee Pot - Aspirin - Telephone - Electric Battery - Camera - Typewriter - The list of inventions that shaped America in the s included the automobile, the airplane, the washing machine, the radio, the assembly line, refrigerator, garbage disposal, electric razor, instant camera, jukebox and television.
The demands of war inspired the production of new substances and materials such as the antibiotic penicillin, the insecticide DDT, and synthetic rubber.
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