A few years ago, I learned a trick that changed my life. No, seriously, it was a complete game changer in the care of my kitchen sink. This is a tip you'll shrug off and then eventually grudgingly try. And then you'll say: "Oh man, that was so easy and awesome! Why didn't I do that sooner?!"
The key, my friends, to the most shiny and luxuriously polished stainless steel sink, is very cheap, very simple, and very weird: Flour.