You’ve probably heard of the ozone hole. You may have heard of the Montreal Protocol, which has helped limit destruction of Earth’s ozone layer. But…do you know what the ozone hole actually is? We’ve got Ozone 101 with answers to your questions here ⬇️ | NASA Earth

I bought an ozone laundry machine so you don’t have to. Here’s the honest breakdown: Ozone excels at disinfecting and works great on oxidizable stains like red wine, coffee, and sweat, but only in cold water, and only alongside regular detergent. When I tested it head-to-head, it barely outperformed water alone on most stains. It also causes fabric fading over time (it’s essentially a form of bleach), and loses nearly all effectiveness above 85°F/30°C. The cost story isn’t great either. Entry-le