How can I restore copper pots to their original shine and luster?

To restore copper pots to their original shine and luster, you can create a paste using equal parts of salt, flour, and white vinegar. Apply the paste to the copper surface and let it sit for about an hour. Then, scrub the paste off with a soft cloth or sponge. Rinse the pot thoroughly with water and dry it with a clean towel. This method should help remove tarnish and bring back the shine to your copper pots.