| Create incredible paper roller coasters using strips of heavy paper. By folding, cutting, and taping the paper strips together you will be able to make sturdy roller coasters that reach the ceiling! |  |
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| Teacher Pack - Includes one set of detailed directions with over eighty color photographs, and templates suitable for photocopying. May be used for one classroom only. You supply card stock, marbles, tape, and a piece of cardboard. | $20 | |