DISCONTINUED Slinky - Colored

by Usborne
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SKU 50072 X
Kit includes everything needed to race rocket balloons, construct a model winch, make a glider fly in different ways and conduct at least 7 other experiments. A Tornado Tube® and instructions for making a bottle-contained twister are included. Just a few other common items will allow you to try all 30 of the book’s experiments. Ages 6-9.

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