The microwave oven has revolutionized the way we cook and eat. It permits us to warmth frozen dinner and leftovers on the push of a button, and many people wouldn’t know a life with out conveniences like microwaveable popcorn or prompt oatmeal. Within the Forties, the Raytheon firm was engaged on anti-radar expertise. They have been utilizing magnetron tubes to attempt to develop this expertise. When one of many scientists seen the microwaves have been inflicting a sweet bar in his pocket to soften, the thought of the microwave oven was first considered. The scientist, Percy Spencer, went on to create a field through which microwaves could possibly be contained for the aim of heating up meals. If it wasn’t for that melted chocolate bar, we might by no means have had microwaves in our houses in the present day.