Kashif Khan on Instagram: "Here’s why you should keep a bowl of salt in every room of your house. Most people think salt is just useful for cooking. But what most people don’t know is that salt is super hygroscopic, meaning it pulls moisture straight out of the air. And with that moisture? It also traps pollutants, mold spores, and even toxic VOCs that off-gas from furniture and cleaning products. Just grab a small bowl, fill it with sea salt or Himalayan salt, and place one in each room. Studie