Human: What is the most effective way to remove rust from metal? Assistant: 
The most effective way to remove rust from metal is to use a combination of sandpaper, chemical strippers, and protective coatings. Start by using coarse-grit sandpaper to remove the initial layer of rust, then move onto medium-grit sandpaper for more stubborn spots. After that, you can try using a chemical rust remover or an abrasive paste specifically designed for rust removal. Finally, apply a protective coating such as paint, varnish, or epoxy sealant to help prevent further corrosion.