How_to_make_powerful_selfmade_batteries_diy_battery_09.MP4
How to make magnesium and Zamak – Durafix alloy and lampblack electrode selfmade batteries, part 9 Showing how to setup and make the rods getting a coating for protection of the corrosion that normally takes place. AT least this will reduce corrosion, bit probably not completely supress it…These are still some kind of galvanic cells.