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The powercaster was used to cook meat and potatoes in a few minutes and also demonstrated incandescent bulbs and electric motors 
The concept of heating food using RF power was advertised as a "basic advance in the art of preparing food for human consumption since cavemen“
Although the powercaster was not a precursor to the modern microwave oven, it was a prescient foretelling of the magnetron revolution during the 1940s, which was triggered by NAME_1 and NAME_2.
