Did you know there are solar-powered purifiers? They use the sun to boil water. Cost? $200 to $1,000. Perfect for camping or apocalypse prep. Or how about gravity filters? They use only gravity to push water through ceramic. No electricity. No pressure. Just $100 to $300. They look like science fair projects. But they work. And they make you feel like a wilderness survival guru.
Then there’s the DIY route. A bucket, some sand, charcoal, and gravel. Cost? Zero dollars if you scavenge. But honestly? It’s a fun experiment. You’ll feel like a cave person. The water will be clear but won’t be sterile. So maybe just drink it for the gram. Don’t get sick.
