Dirty Water? This DIY Charcoal Filter Might Surprise You! (Lab Tested)

Ever wondered if those old-school charcoal and sand water filters really work? We put it to the test! This week, we're building a simple, DIY survival water filter using a plastic bottle, sand, charcoal, gravel, and cedar boughs. We'll show you how to make it, sanitize the water with sunlight, and then check out the lab results. Spoiler alert: They might not be what you expect!
Subscribe for more survival skills, bushcraft, archery, and more!