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Percy Spencer (July 19, 1894 – September 8, 1970) was an American physicist, electrical engineer and inventor, known as the inventor of the microwave oven. [ 1 ] Early life
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 .
In 1945, Raytheon's Percy Spencer invented the microwave oven by discovering that the magnetron could rapidly heat food. In 1947, the company demonstrated the Radarange microwave oven for commercial use. [14]
While this microwave’s regular price is slightly above our “cheap” threshold, it frequently goes on sale for less than $150. $157.49 at amazon.com GCST07N1WSS Microwave Oven
A microwave oven or simply microwave is an electric oven that heats and cooks food by exposing it to electromagnetic radiation in the microwave frequency range. [1] This induces polar molecules in the food to rotate and produce thermal energy (heat) in a process known as dielectric heating .
Spencer Gifts LLC, doing business as Spencer's, is a North American mall retailer with over 600 stores in the United States and Canada. Its stores specialize in novelty and gag gifts , and also sell clothing, brand merchandise, sex toys , room decor, collectible figures, fashion and body jewelry, and fantasy and horror items. [ 2 ]
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