By Noreen Doll. This morning I noticed rust stains on a shelf in the shower, left by a metal can of shaving gel that had been sitting in water. I decided to try my usual cleaner, and it worked quickly and easily. I sprinkled some baking soda on the rust stain and then added a little white vinegar to make a paste. With just a bit of scrubbing using a paper … [Read more...] about Remove Rust from the Shower