https://sullivan-fowler-2.hubs....tack.net/10-things-y
https://appel-driscoll.thought....lanes.net/this-is-th
How is a Microwave Built? Microwaves have taken household convenience to a new level. They are designed to fit inside cabinets on the walls or over kitchen islands. They are also constructed using a variety of different materials. In 1940, the cavity magnetron tube emitting microwaves was created at Birmingham University in England. Percy Sp