In this video, I demonstrate the construction of an electrolysis machine for rust removal. The process involves a try-ang p5.5 model railway power controller, connecting the positive terminal to mild ...

While I was in the process of restoring a "slat-grille" WWII MB jeep, I needed a way to remove the rust from salvageable small parts-nuts and bolts in particular. Why not just buy new nuts and bolts, ...