Begin by filling a can with ice, then fill about halfway with water. Pour some salt onto the top of the ice to get the melting point of the ice to drop. Shake the can gently, and watch. After about two minutes, you will get a thick layer of frost across the sides of the can.
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SmartyPants Science
Welcome to the SmartyPants Science Channel where kids explore science concepts in fun, inquiry-based ways. This channel is run by Lynette Dickerson, a veteran teacher from South Carolina, and her son, Harper.