copper
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How do I chemically purify Enameled Copper Clad Aluminum into Copper and Aluminum?
Asked by muhammajelly | 3 responses -
Where can one buy physical copper and other cheap metal ingots in Canada?
Asked by talljasperman | 2 responses -
If Verizon FIOS hookup is brought to a condo building but the old copper wire is used inside does that obviate FIOS?
Asked by anartist | 6 responses -
Should the US treasury phase out the penny?
Asked by Kraken | 31 responses -
I made a ring out of a quarter and I wear it on my pinky. Are there any health risks here?
Asked by lefteh | 15 responses
