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Microwave-oven-radar, american engineer percy spencer is generally credited with inventing the modern microwave oven after world war ii from radar technology developed during the war. named the "radarange", it was first sold in 1946.. Photo: bettmann/getty images in 1946, raytheon unveiled its new radarange microwave oven, a new use for the company’s magnetron tubes. the prototype shown here was called the raydarange. as ..., how the microwave oven was made from wwii radar tech wwii radar technology unexpectedly and inadvertently led to the invention of one of the most widely used home appliance in the world.. Amana, a subsidiary of raytheon corporation, actually called their first model the “radarange” – a contraction of radar and range (as in stove). what do microwave ovens have to do with radar, what do microwave ovens have to do with radar? radar is an acronym for “radio detection and ranging.” developed prior to world war ii, the technology is based on the principle that radio waves can....

In 1945, percy spencer, an american self-taught engineer, was working in a lab testing magnetrons, the high-powered vacuum tubes inside radars. one day while working near the magnetrons that..., in 1947, just a year after spencer's snack food serendipity, the first commercial microwave oven hit the market. called the "radarange," it weighed nearly 750 pounds and cost more than $2,000.....

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