<human>: Is there a way to remove rust from metal objects without using harsh chemicals?
<bot>: Yes, you can use baking soda and vinegar to remove rust from metal objects. Mix 1/2 cup of baking soda with 3 cups of water in a bowl. Dip the rusted object into the solution for about 10 minutes. Then, rinse off the object under running warm water. Finally, dry the object with a soft cloth or paper towel.