https://forum.issabel.org/u/patchsong2
How is a Microwave Built? Microwaves have taken household convenience to an entirely new level. They can be put in the wall cabinets or on the top of kitchen islands. They are also made with a variety of materials. In 1940, the cavity magnetron tube emitting microwaves was created at Birmingham University in England. Percy Spencer discovered that this device could cook food after watching the corn pop and eggs cook. Raw Materials Microwave (MW) heating has gained immense traction in the field of material processing because of its inherent advantag