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[1] [2] American salesman Rudy M. Valenta saw the toy while visiting Japan in 1996 and bought the rights to the toy. [ 1 ] [ 2 ] He founded Valtech Co. in 1997 with his wife, Noriko, to bring the magnetic tiles sets to the US and world.
Rudolf Christian Karl Diesel (English: / ˈ d iː z əl ˌ-s əl /, [1] German: ⓘ; 18 March 1858 – 29 September 1913) was a German [note 1] inventor and mechanical engineer who invented the Diesel engine, which burns Diesel fuel; both are named after him.
1974: The lithium-ion battery is invented by M. Stanley Whittingham, and further developed in the 1980s and 1990s by John B. Goodenough, Rachid Yazami and Akira Yoshino. It has impacted modern consumer electronics and electric vehicles. [508] 1974: The Rubik's cube is invented by Ernő Rubik which went on to be the best selling puzzle ever. [509]
Thirty years later, the fifteen-year-old Wilhelm Hisinger, from the family owning the mine, sent a sample of it to Carl Scheele, who did not find any new elements within. In 1803, after Hisinger had become an ironmaster, he returned to the mineral with Jöns Jacob Berzelius and isolated a new oxide which they named ceria after the dwarf planet ...
Based in New York City, [1] the group consisted of Rudy Gay Sr., Elliot Isaac, Henry "Easy" Zant, Aubrey "Troy" Johnson, and, on their final album, Frederick G. Duff and Lawrence Coley. [2] Zant, also known as Edward "Easy" Zant, was not only a member but he also managed the group. [ 3 ]
Ralph Teetor (August 17, 1890 – February 15, 1982) was a prolific inventor who invented cruise control.He was the longtime president of the automotive parts manufacturer The Perfect Circle Co. (acquired in 1963 by Dana Holding Corporation, then sold to Mahle GmbH in 2007) in Hagerstown, Indiana, a manufacturer of piston rings.
The true story is that it was invented utterly by accident one fateful day more than 70 years ago, when a Raytheon engineer named Percy Spencer was testing a military-grade magnetron and suddenly ...
Hugh Harman and Rudolf Ising were an American animation team and company known for founding the Warner Bros. and Metro-Goldwyn-Mayer animation studios. In 1929, the studio was founded under the name Harman-Ising Productions, producing Looney Tunes and Merrie Melodies for Leon Schlesinger from 1930 to 1933. [1]