Tetto
Recycles dryer sheets
You can also remove rust from metal using aluminum foil. Fold a piece, shiny side up and dip in water then rub on the rusted spot aggressively, the rust just disappears. I did this on two motorcycle rims and it did a really nice job, the rims were pitted so that remains. It works fantastic on light surface rust, the kind you see on chromed motorcycle pipes, etc.