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Percy Spencer (July 19, ... which became the world's first microwaved popcorn. ... the first commercially produced microwave oven was about 6 feet tall, weighed about ...
After several successful experiments popping popcorn kernels and exploding a whole egg, Spencer built the first microwave oven, which was a rudimentary metal box with a magnetron inside, to heat ...
The first food deliberately cooked by Spencer was popcorn, and the second was an egg, which exploded in the face of one of the experimenters. [13] [14] To verify his finding, Spencer created a high-density electromagnetic field by feeding microwave power from a magnetron into a metal box from which it had no way to escape.
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 .
15. Microwave oven. Who: Percy Spencer, Raytheon Corp. engineer. When: 1945. How it was created: A self-taught engineer, Percy Spencer, was working on a radar project for the defense giant ...
Microwave popcorn is a convenience food consisting of unpopped popcorn in an enhanced, sealed paper bag intended to be heated in a microwave oven. In addition to the dried corn, the bags typically contain cooking oil with sufficient saturated fat to solidify at room temperature, one or more seasonings (often salt ), and natural or artificial ...
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1953 — Electronics engineer Percy Spencer wondered why a candy bar melted in his pocked when he faced a military radar magnetron. His research led to the first microwave oven—the 750 lb., $3,000 Radarange.