ZIP-LINE RACER STEM STARTER KIT
Product Number: TCR2087801
$29.99
This Zip-Line Racer activity kit challenges students to create a propeller-powered device that travels along a string. The essential pieces—propellers, rubber bands, craft sticks, and string—are provided; it's up to the young scientists to determine the best materials to use in order to effectively propel their racer.
TCR2087801
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