To use a microwave usually you press the buttons to show the number of time you would like to cook your food (preferably in minutes). After this is completed you press "start"
Communications, such as cell phones and sattelites. Microwave ovens, the best invention ever, especially if you are a bachelor :D Detection of speed, that thingy that the cops you use to clock your...
The microwave is a electrical thing that makes the food inside warm. it takes time to warm but you controll how long by pressing the numbers until you get the correct time
Microwave uses vary. They can make microwave popcorn also if you hop in they take to a fantasy land where you are on a beach sunbaking but when it gets to hot look out. they are good for reheating...