The molasses method has many advantages over the electrolysis method.
Firstly, the ease and simplicity of setting up
The environmental impact, no fumes, no electricity, safety factor and COST!
But also on the work piece, it's not as harsh, can dip most materials and great for freeing up seized components such as linkage and track.
Plus you can have a couple on the goat the same time, large IBC (1000L container), maybe a 45 gall and a 20L bucket, no worrying about separate chargers or power!
Gets my vote all the time.
Yes, heat does help, but if you in no hurry, not a problem.
