davidr, 10 months ago #castiron #electrolysis #science sacrificial positive electrode is a piece of steel with a wire that will extend up out of the water for an electrical connection skillet hanging in empty rubbermaid bin ready to be electrocuted
#castiron #electrolysis #science
sacrificial positive electrode is a piece of steel with a wire that will extend up out of the water for an electrical connection skillet hanging in empty rubbermaid bin ready to be electrocuted