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• 20:16, 5 September 2008 EMW (Talk | contribs) uploaded "File:Leyden jar.jpg" ‎ (Leyden jar)
• 20:11, 5 September 2008 EMW (Talk | contribs) uploaded "File:Microwave Ovens Radarange.jpg" ‎ (An early Radarange. Courtesy: Raytheon. )
• 20:11, 5 September 2008 EMW (Talk | contribs) uploaded "File:Microwave Ovens Spencer.jpg" ‎ (Percy Spencer with a magnetron. Courtesy: Raytheon. )
• 19:50, 5 September 2008 EMW (Talk | contribs) uploaded "File:Leon Theremin.jpg" ‎ (Leon Theremin)
• 19:41, 5 September 2008 EMW (Talk | contribs) uploaded "File:Lee De Forest.jpg" ‎ (Lee De Forest)
• 19:32, 5 September 2008 EMW (Talk | contribs) uploaded "File:Buckminster Fuller.jpg" ‎ (Buckminster Fuller)
• 19:28, 5 September 2008 EMW (Talk | contribs) uploaded "File:Buckyballs and Nanotubes 1.jpg" ‎ (A buckyball. Source: Office of Basic Energy Science/U.S Dept. of Energy.)
• 19:26, 5 September 2008 EMW (Talk | contribs) uploaded "File:Buckyballs and Nanotubes 2.jpg" ‎ (Nanotubes, which are made in a flask by a chemical process. Courtesy: National Center of Competence in Research (Switzerland). )
• 18:55, 5 September 2008 EMW (Talk | contribs) uploaded "File:Glenn Miller.jpg" ‎ (Glen Miller was one of the most popular Jazz artists of the World War II era. )
• 18:29, 5 September 2008 EMW (Talk | contribs) uploaded "File:Altair 2.jpg" ‎ (A 1975 edition of Popular Electronics announcing Altair)
• 18:28, 5 September 2008 EMW (Talk | contribs) uploaded "File:Altair 1.jpg" ‎ (Altair 8800, a computer in a kit. Buyers had to assemble Altair themselves. The computer had no keyboard and no display; it was programmed with the switches on the front panel. Courtesy: Computer Museum of America. )
• 18:26, 5 September 2008 EMW (Talk | contribs) uploaded "File:M3BFL8IQcvsD.jpg" ‎ (Altair 8800, a computer in a kit. Buyers had to assemble Altair themselves. The computer had no keyboard and no display; it was programmed with the switches on the front panel. Courtesy: Computer Museum of America. )
• 18:17, 5 September 2008 EMW (Talk | contribs) uploaded "File:Alexander Graham Bell.jpg" ‎ (A young Alexander Graham Bell. Bell’s commitment to helping the hearing-impaired led to his invention of the telephone. He also founded communications giant AT&T. )
• 17:19, 5 September 2008 EMW (Talk | contribs) uploaded "File:Alessandro Volta.jpg" ‎
• 17:16, 5 September 2008 EMW (Talk | contribs) uploaded "File:Alan Dower Blumlein.jpg" ‎ (Alan Blumlein, a pioneer of stereophonic recording. Courtesy: EMI Archives)
• 17:10, 5 September 2008 EMW (Talk | contribs) uploaded "File:Akio Morita.jpg" ‎ (Akio Morita, co-founder of Sony Corporation. )
• 17:05, 5 September 2008 EMW (Talk | contribs) uploaded "File:Aircraft Carriers in World War II 3.jpg" ‎ (The sinking of the USS Lexington during the Battle of the Coral Sea. Crewmen can be seen jumping overboard to escape the burning vessel. )
• 17:04, 5 September 2008 EMW (Talk | contribs) uploaded "File:Aircraft Carriers in World War II 2.jpg" ‎ (The HMS Ark Royal circa early 1939. Courtesy: U.S National Archives.)
• 17:03, 5 September 2008 EMW (Talk | contribs) uploaded "File:Aircraft Carriers in World War II 1.jpg" ‎ (Aircraft lined up and awaiting deployment on the USS Yorktown. )
• 16:59, 5 September 2008 EMW (Talk | contribs) uploaded "File:Air Traffic Control and Radar.jpg" ‎ (High-resolution radar situation displays, such as this, provide air traffic controllers with a bright, crisp presentation of aircraft position and flight information. Courtesy: Raytheon.)
• 16:58, 5 September 2008 EMW (Talk | contribs) uploaded "File:Air Traffic Control and Radar 2.jpg" ‎ (The latest version of the terminal area surveillance radars that replaced the Ground Control Approach (GCA) rotating-antenna radars. The antenna on top is used for interrogating transponders (secondary surveillance). The one on the bottom is used for prim)
• 16:56, 5 September 2008 EMW (Talk | contribs) uploaded "File:Ablation.jpg" ‎ (A diagram of a heart ablation procedure. Courtesy: Medtronic, Inc. )
• 16:52, 5 September 2008 EMW (Talk | contribs) uploaded "File:Anne Morrow Lindbergh.jpg" ‎ (Anne Morrow Lindbergh. Courtesy: Smithsonian Institution. )
• 16:49, 5 September 2008 EMW (Talk | contribs) uploaded "File:Arc Lighting.jpg" ‎ (This Jablochkoff “electric candle” arc lamp from about 1878 is one of the earliest electric lamps. The “candle” made light by passing an electric current between two carbon rods. These rods were mounted vertically, side-by-side in the center of th)
• 16:46, 5 September 2008 EMW (Talk | contribs) uploaded "File:Compact Discs.jpg" ‎ (Today’s compact discs and DVDs have their origin in the Philips optical laser disc. The optical laser disc was originally used for watching movies at home.)
• 16:42, 5 September 2008 EMW (Talk | contribs) uploaded "File:Nipper and Friends.jpg" ‎ (Nipper, the lovable mutt that inspired the RCA and HMV trademarks. )
• 16:33, 5 September 2008 EMW (Talk | contribs) uploaded a new version of "File:Walkman.jpg" ‎ (Reverted to version as of 20:14, 29 August 2008)
• 16:32, 5 September 2008 EMW (Talk | contribs) uploaded a new version of "File:Walkman.jpg" ‎ (The Sony Walkman, introduced in 1979, offers highly portable—and highly private—music. Courtesy: Sony Corporation )
• 16:26, 5 September 2008 EMW (Talk | contribs) uploaded "File:Ada Lovelace.jpg" ‎ (Ada Lovelace)
• 16:25, 5 September 2008 EMW (Talk | contribs) uploaded "File:Ada Lovelace2.jpg" ‎ (Babbage's analytical engine, the machine that was described in the paper that Lovelace translated.)
• 16:14, 5 September 2008 EMW (Talk | contribs) uploaded "File:Decca Records.jpg" ‎ (Decca Studios in London.)
• 16:10, 5 September 2008 EMW (Talk | contribs) uploaded "File:JapaneseWomenandtheJapaneseWarEffort.jpg" ‎
• 16:01, 5 September 2008 EMW (Talk | contribs) uploaded "File:DictationMachines.jpg" ‎
• 15:57, 5 September 2008 EMW (Talk | contribs) uploaded "File:Casette.jpg" ‎
• 15:53, 5 September 2008 EMW (Talk | contribs) uploaded "File:BenjaminFranklin.jpg" ‎
• 15:27, 5 September 2008 EMW (Talk | contribs) uploaded "File:Sunbeam.jpg" ‎ (This 1930s Sunbeam mixer was one of the many electrical appliances introduced in the first half of the 20th century that changed the way households were run. Courtesy: Sunbeam Corporation. )
• 15:26, 5 September 2008 EMW (Talk | contribs) uploaded "File:Hoover.jpg" ‎ (The 1908 Hoover Model O. It weighed 40 pounds (25 of which were the weight of the motor), but was lightweight compared to the 100 pound pushcart models available at the time. Courtesy: The Hoover Company. )
• 14:42, 5 September 2008 EMW (Talk | contribs) uploaded "File:Washingmachine.jpg" ‎
• 14:41, 5 September 2008 EMW (Talk | contribs) uploaded "File:Advertisement.jpg" ‎
• 18:25, 4 September 2008 EMW (Talk | contribs) uploaded "File:ModelT.jpg" ‎
• 18:25, 4 September 2008 EMW (Talk | contribs) uploaded "File:Quadricycle.jpg" ‎
• 18:24, 4 September 2008 EMW (Talk | contribs) uploaded "File:Ford.jpg" ‎
• 16:36, 4 September 2008 EMW (Talk | contribs) uploaded "File:Peden.jpg" ‎
• 16:10, 4 September 2008 EMW (Talk | contribs) uploaded "File:Lamarrpatent.jpg" ‎
• 16:09, 4 September 2008 EMW (Talk | contribs) uploaded "File:Lamarr.jpg" ‎
• 15:26, 4 September 2008 EMW (Talk | contribs) uploaded "File:Ayrton.jpg" ‎ (Hertha Ayrton)
• 19:30, 2 September 2008 EMW (Talk | contribs) uploaded a new version of "File:Hopper2.jpg" ‎
• 19:25, 2 September 2008 EMW (Talk | contribs) uploaded "File:Hopper2.jpg" ‎ (Grace Murray Hopper)
• 18:32, 2 September 2008 EMW (Talk | contribs) uploaded "File:Hopper.jpg" ‎ (Grace Murray Hopper)
• 18:31, 2 September 2008 EMW (Talk | contribs) uploaded "File:Clarke.jpg" ‎ (Edith Clarke)

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