Recycle copper motor transformer is broken. Easy way to remove copper winding.

how to recycle copper wound electric motor transformer for cash 5 USD 1Kg. Easy way to remove copper winding from a motor core.
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How to make gold 24k. Teach process gold refining 99.99%. tips refine go...

Teach how to refined gold 24k 99.99% Refined gold is gold that has been separated from any other metals or impurities.   It is not an all...