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Kids will learn about how polluted water can be purified using the Water STEM Purifier System. There is so much to learn here that kids will become moderately knowledgeable about the process of desalination after they learn how sea water can have its salt contents extracted. The filter system can be filled with filter paper, active carbon sand, and rocks to begin the desalination process. Kids will develop a passion for water purification and begin thinking of out future.