From Amazon
Learn how water is filtered in a simple and pure way! This personal desalination kit demonstrates the scientific way to extract salt from sea water. It contains a plastic filter system, active carbon, sand, rock, filter paper, and instructions. Just add a water glass! Makes a great science fair project! Contains: Construction Supplies (assembly required) Active Carbon Sand Rock Filter Paper Detailed Instruction Booklet Product Details: Recommended Ages: 8 and up
Reviews
Leave a Review