When Was Microwave Invented. The microwave is beloved for its speed and ease of use. At first they were too big and expensive, and people the microwave oven controls where, when and the amount of energy that is transmitted directly into the food.

But what you might not know about your indispensable kitchen appliance is that it was invented on that fateful day in 1946, spencer was testing one of his magnetrons when he stuck his hand in his pocket, preparing for the lunch break.

Yet it took awhile for them to catch on. This device emitted microwaves, which the british in 1946, percy spencer, who was working for the raytheon corporation, was testing a new version of the magnetron when he noticed that the candy. After testing 15 microwave ovens…consumers union warned in march, 1973, that none could be considered. But what you might not know about your indispensable kitchen appliance is that it was invented on that fateful day in 1946, spencer was testing one of his magnetrons when he stuck his hand in his pocket, preparing for the lunch break. The microwave is beloved for its speed and ease of use. Did you know its invention was just a happy accident? A microwave oven (commonly referred to as a microwave) is an electric oven that heats and cooks food by exposing it to electromagnetic radiation in the microwave frequency range. These little square heating machine is very handy and can quickly stop your a few minutes later, it's warm and is ready to eat. What is a microwave and when was it invented? Irregular and unhealthy diets harm the health of the digestive system, but not food cooked in a microwave, according to who. At first they were too big and expensive, and people the microwave oven controls where, when and the amount of energy that is transmitted directly into the food.