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The microwave was invented
A guy named Percey Spencer in October 8, 1945 created the microwave by accident! it was about 6ft tall and 750 pounds. -
Buttons
They started putting buttons on microwaves because you can put the time and how long you want to cook for. They also put a screen on it. -
Wattage
Most microwave wattage's are 1500. There wattage's vary. -
The price range
The first model was about 5,000 dollars, but they improved it and made it counter top size and it became more affordable around 495 dollars.