Raid your kitchen. You need a fresh lemon (or bottled lemon juice—no judgment), table salt, and sunlight. I call this the “trifecta of regret removal.” Squeeze lemon juice directly onto the stain, then sprinkle a generous pile of salt over it. The salt acts like an abrasive sponge, while the citric acid reacts with the rust to make it water-soluble. It’s like a tiny science fair project happening on your shirt.
Now, here’s the surprising part: sunlight is your best friend. Lay the garment flat in direct sunlight for about 30 minutes. The UV rays supercharge the reaction, turning that orange mess into a pale, wispy shadow. I once left a stained napkin out on my balcony, and within an hour, the stain looked like a ghost that had given up haunting.