1919 - Short-wave radio, the flip-flop circuit and the arc-welder are invented. 1986 - G. Gregory Gallico,III invents synthetic skin. 1970 - The daisy-wheel printer is invented. 1931 - Together, Max Knott and Ernst Ruska invent the electron microscope. 1910 - The first talking motion picture is demonstrated by Thomas Edison. These infant inventions quickly evolved into supersonic flight, wireless internet, alternative fuel and electric vehicles. 1969 - The jumbo jet is introduced carrying 362 passengers. This service allows you to sign up for or associate a Google AdSense account with HubPages, so that you can earn money from ads on your articles. Entrepreneur, Engineer, Inventor, Businessperson, Politician, Engineer, Entrepreneur, Aerospace. 1927 -Warren Morrison invents the first quartz clock. Glad you enjoyed the hub. 1992 - The computer-controlled smart pill is invented. We may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service. 1933 - Edward Howard Armstrong invents FM radio. 1960 - A Canadian, Barbara Bain, invents the Bone Marrow Compatibiity Test. The Inventors Behind the Creation of Television. Thanks for the hard work. Famous 20th Century Inventors & Discoverers. To provide a better website experience, hubpages.com uses cookies (and other similar technologies) and may collect, process, and share personal data. thanks a lot it hlped me with my homework a lot, thank you for helping me and my wife I like you. 1943 - Silly putty is invented by James Wright. The general pattern has been toward ever-larger units of production, using steam from coal- or oil-fired boilers. 1912 - Australian inventor De La Mole patents the first tank. 1918 - Edwin Howard Armstrong invents the superheterodyne radio circuit. Google provides ad serving technology and runs an ad network. 1933 - Richard M. Hollingshead invents the first drive-in movie theatre which he showcases in his driveway. 1936 - Samuel Colt invents the Colt Revolver. 1929 - The car radio is invented by Paul Galvin. 1932 - The radio telescope is invented by Karl Jansky. As with Britain in the Industrial Revolution, the technological vitality of the United States in the 20th century was demonstrated less by any particular innovations than by its ability to adopt new ideas from whatever source they come. Entrepreneur, Engineer, Inventor . 1941 - The neutronic reactor is invented by Enrico Fermi. Other product and company names shown may be trademarks of their respective owners. 1965 - Stephanie Louise Kwolek invents Kevlar. So efficient had the processes of utilization become that by the end of World War II the petrochemical industry had virtually eliminated all waste materials. Nikola Tesla. 1902 -Neon light is invented by George Claude. 1963 - Cassette recorders are introduced. One important consequence of the ever-expanding consumption of electricity in the industrialized countries has been the linking of local systems to provide vast power grids, or pools, within which power can be shifted easily to meet changing local needs for current. 1914 - The Gordon Gas Mask is invented by Garrett A. Morgan. In the so-called ramjet engine, intended to operate at high speeds, the momentum of the engine through the air achieves adequate compression. 1958 - The hula-hoop is invented by Richard Knerr and Arthur Melin. 1977 - The MRI (magnetic resonance imaging) is invented by Raymond V. Damadian. 1919 - An early form of sonar, the fathometer, was invented by Canadian Reginald A. Fessenden. As the market for electricity increased, so did the distance over which it was transmitted, and the efficiency of transmission required higher and higher voltages. The years 1900 to 1945 were dominated by the two World Wars, while those since 1945 were preoccupied by the need to avoid another major war. Many important inventions of the 20th century originated there. This is used to display charts and graphs on articles and the author center. By the use of various catalysts in the process, means were devised for still further manipulating the molecules of the hydrocarbon raw material. In its turbopropeller form, which developed only after World War II, the exhaust drives a shaft carrying a normal airscrew (propeller). 1908 - Elmer A. Sperry invents the gyrocompass. Some articles have Vimeo videos embedded in them. Admittedly, this adaptation had not proceeded very far by 1945, although the first jet-powered aircraft were in service by the end of the war. 1983 - Soft bifocal contact lenses are invented. 1986 - J. Georg Bednorz and Karl A. Meller invent high-temperature super-conductor. Who Invented the Computer Mouse? Howard Hughes. 1932 - Easy off oven cleaner is invented by Canadian Herbert McCool in Regina. So glad my hub could be of service to you Sam! 1913 - The bra is invented by Mary Phelps Jacob. Some articles display amazon products as part of the Amazon Affiliate program, this pixel provides traffic statistics for those products, This is a data management platform studying reader behavior. 1926 - The liquid-fueled rocket is invented by Robert H. Goddard. Economies of scale and the greater physical efficiency achieved as higher steam temperatures and pressures were attained both reinforced this tendency. This is not to say that the springs of innovation went dry in Europe. Some articles have YouTube videos embedded in them. So don't you bully and laugh at the nerds now! 1930 - Richard G. Drew, a 3M engineer, invents scotch tape. So true vibesites, so true. The small direct-current generators of early urban power systems were abandoned in favour of alternating-current systems, which could be adapted more readily to high voltages. The two World Wars were themselves the most important instruments of technological as well as political change in the 20th century. Find out more about the greatest 20th Century Inventors & Discoverers, including Hedy Lamarr, Steve Wozniak, Howard Hughes, Tim Berners-Lee and Charles Lindbergh. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. 1973 - The disposable lighter is invented by Bic. 1925 - AC Radio tube is invented by Edward Samuels Rogers. thanks a lot this info hlped me very much in my assignment!!!! 1954 - The contraceptive pill is invented. 1907 - Color photography is inventedd by Auguste and Louis Lumiere. 1909 - Instant coffee is invented by G. Washington. 1928 - World's first electric organ is patented by Canadian Morse Robb of Belleville, Ontario. 1952 - Joseph Woodland and Bernard Silver patent the bar code. 1948 - The Wurlitzer jukebox is invented by Robert Hope-Jones. (Already a member? Some of these inventions I was surprised to find out how far back they went. 1902 - Willis Carrier invents the air conditioner. 1928 - Walter E. Diemer invents bubble gum. The refining of this material itself underwent important technological development. 1900 - Charles Seeberger invents the modern escalator. Elon Musk. 1902 - James Mackenzie invents the lie detector. 1923 - The self-winding watch is invented by John Harwood. 1953 - Texas instruments invents the transistor radio. Thanks for reading and commenting. 1973 - The ethernet (local computer internet) is invented by Robert Metcalfe and Xerox. As a bonus, site members have access to a banner-ad-free version of the site, with print-friendly pages. But the construction of a satisfactory gas-turbine engine was delayed for a decade by the lack of resources, and particularly by the need to develop new metal alloys that could withstand the high temperatures generated in the engine. As far as fuel is concerned, the gas turbine burns mainly the middle fractions (kerosene, or paraffin) of refined oil, but the general tendency of its widespread application was to increase still further the dependence of the industrialized nations on the producers of crude oil, which became a raw material of immense economic value and international political significance. 1941 - The aerosol can is invented jointly by Lyle David Goodloe and W.N. Early Twentieth Century Inventors and Inventions: the early 1900's. What a great list. 1971 - James Ferguson invents the liquid-crystal display. (Already a member? 1908 - Jacques E. Brandenberger invents cellophane. This is used for a registered author who enrolls in the HubPages Earnings program and requests to be paid via PayPal. 1990 - The personal computer becomes portable. I enjoy putting them together. HubPages® is a registered Service Mark of HubPages, Inc. HubPages and Hubbers (authors) may earn revenue on this page based on affiliate relationships and advertisements with partners including Amazon, Google, and others. The Top Inventions of the 1990s. 1900 - The pushpin is invented by Edwin Moore. 1924 - Electric loudspeakers are invented. 1903 - The Wright Brothers invent the first gas powered and manned airplane. 1934 - Cat eye road reflectors are invented by Percy Shaw. 1962 - Silicone breast implants are invented by Dow Corp. 1962 - Telsar, television satellite, is implemented allowing the transmission of television shows across the Atlantic Ocean. Sign in or sign up and post using a HubPages Network account. This problem was solved by the development of a nickel-chromium alloy, and, with the gradual solution of the other problems, work went on in both Germany and Britain to seize a military advantage by applying the jet engine to combat aircraft. 1957 - The computer language Fortran was invented. 1962 - Yukio Horie invents the fibre-tip pen. I live with a science nerd. 1970 - Alan Shugart invents the floppy disk. 1990 - The world wide web and HTML language was invented by Tim Berners-Lee. 1986 - Fuji introduces the disposable camera. Timeline of Invention Periods from the Middles Ages On. 1968 - Douglas Engelbart invents the computer mouse. Apart from improvements in the design of the stills and the introduction of continuous-flow production, the first big advance came in 1913 with the introduction of thermal cracking. 1978 - Robert K. Jarvik invents the artificial heart Jarvik-7. It's amazing how inventive we humans can be! No data is shared with Facebook unless you engage with this feature. Social involvement in technological advances, Technological achievements of Greece and Rome (500, The emergence of Western technology (1500–1750), Interactions between society and technology. Inventor, Scientist, Engineer, Entrepreneur. Physicist, Inventor, Computer scientist, Engineer. This is used to provide traffic data and reports to the authors of articles on the HubPages Service. During the 19th century, innovation in Britain led to revolutionary changes in manufacturing, the development of factory systems, and growth of transportation by railway and steam ship that spread around the world. 1995 - Canadian James Gosling invented Java applets introduced in May of 1995. Click here to learn more. Advertisement. A History of Apple Computers. 1934 - Joseph Begun invents magnetic recording. This process took the less volatile fractions after distillation and subjected them to heat under pressure, thus cracking the heavy molecules into lighter molecules and so increasing the yield of the most valuable fuel, petrol or gasoline.

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