How Microwave Cooking Works
Submitted: Jun 4, 2008 - Microwave ovens cook food in an amazingly short amount of time. They're also extremely efficient because a microwave oven heats only the food -- and nothing else. The microwave oven is one of the great inventions of the 20th century -- millions of homes in America have one. Just think about how many times you use a microwave every day.

