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Give kids hands-on experience, working through simple and intriguing geophysical science experiments. The Clean Water Science kit is a desalination kit that extracts salt from "sea water". Contains a plastic filter system, active carbon, sand, rock, filter paper and instructions-just add a glass of water. Makes a great science fair project. Download Instructions
Founded in 1978, Parents' Choice is the nation's oldest nonprofit consumer guide to quality children's books, toys, music and more. The Parents' Choice Award seals are recognized throughout the country as the premier mark of achievement in the children's media industry. The Parents' Choice Recommended Seal indicates that our committees found the product distinguished enough to give it a notch above our "Approval" rating. In other words, this commendation implies our approval and, even beyond that, our thorough recommendation for reasons of production, appeal and fulfillment of its clear intent.