Melting Metal using a Microwave
If you have an old microwave that is not being used why not use it to melt metal. “Research is nearing completion on a system that will allow the melting and casting of bronze, silver, gold, and even cast iron, using an unmodified domestic microwave oven as the energy source. To be of use for metal casting, a domestic microwave oven rated D or E (850W or 1000W) needs two