i researched a technique to copperplate metal without using electricity. it´s pretty awesome and super easy to do yourself! just watch out when working with acid!!
here is Robert´s video:
https://www.youtube.com/watch?v=z-1t2JfLVKE&t=213s
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https://www.festool.de/produkte/arbeitsplatz-organisieren/vakuum-spanntechnik/580062---vac-sys-se-2#Übersicht
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Ballistol
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Leatherman
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Pferd
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