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.
Product Type: Blocks & Construction Play
Recommended Grade: Grade 3-9
Recommended Age: 8-14 Years
GRP:ERGO