TECH INCH: In 1967, American consumers were introduced to the new, must have item for their kitchens: the microwave oven. This device, manufactured mainly by defense contractors such as Raytheon due to their expertise with magnetron, the device that generates microwaves in a radar system or microwave oven, was now supposed to be a fixture in every home, restaurant, and more. It could heat food faster, use less energy, and be less likely to burn your house down than a traditional oven. And it cost just under $500. What more could you ask? Actually, there was a lot customers could […]