🌍💧 Discover the art of water purification with our DIY water filter project! Perfect for students, eco-enthusiasts, and anyone interested in science and survival skills. Learn how to create a simple yet effective water filtration system using just a plastic bottle, sand, and charcoal. Materials You'll Need: A clear plastic bottle Clean sand Activated charcoal Scissors or a knife Cloth or coffee filter Optional gravel Build Your Filter: Prepare the bottle by cutting the bottom and puncturing th

DIY water filter