Rust removal with Electrolysis(pics inside)

This is the method I use too... just wanna add a couple warnings for those who have never done this before;

-Dont use this on aluminum (will eat up aluminum)
-Even worse dont use any stainless steel (very poisonous fumes)
-Do this in a well venatlated area as Flamable hydrogen gas is produced along with pure oxygen.

PS works very well and easily wire brushes off the black to nice shiny metal again.