WebApr 16, 2024 · The invention however has brought a great impact on the hair care field. 9. Thomas L. Jennings invented dry-scouring. Thomas L. Jennings (1791-1859), one of the African American inventors, is the first African American to be granted a patent that he took in 1821 for his process “dry-scouring”. WebOct 20, 2024 · 1954: Microwave Oven. Bettmann // Getty Images. In 1945, Raytheon’s Percy Spencer stands in front of a magnetron (the power tube of radar) and feels a candy bar start to melt in his pocket: He ...
IBM Turns 100: the 5 Most Important Inventions You Use
WebJulius E. Pitrat patented the computing scale in 1885;Alexander Dey invented the dial recorder (1888);and Herman Hollerith patented the Electric Tabulating Machine and … WebJan 10, 2024 · The second major philosophical benchmark came courtesy of computer science pioneer Alan Turing. In 1950 he first described what became known as The Turing Test, and what he referred to as “The... multicare in puyallup wa
New Inventions That Are At Another Level 40 - YouTube
WebJun 3, 2011 · In 1959, IBM introduced the 1401, the first high-volume, stored-program, core-memory transistorized mainframe. Its versatility in running enterprise applications of all … WebMark E. Dean (born March 2, 1957) [1] is an American inventor and computer engineer. He developed the ISA bus, and he led a design team for making a one- gigahertz computer processor chip. [2] He holds three of nine PC patents for being the co-creator of the IBM personal computer released in 1981. [3] WebJun 23, 2011 · Here is a list of five of their most important inventions, so far: The Magnetic Stripe Technology: This is the thin, black stripe you can see on the back of credit cards, drivers’ licenses and many other cards. With this invention, buying things became much … how to measure cholesterol in blood