Thread: electrolysis for rusty razor

I wonder about using different metals for an anode? Aluminum, bronze, brass, copper? Even if the anode is destroyed, it might do the best job. A pile of resistors can be had cheap as well as rectifiers/diodes. Some serious record keeping and timely work and a good multimeter seem to be involved. It seems we are after the black stuff. That would be cool to get rid of! Curious