STEM Starters: Zip-Line Racers

This STEM Starter: Zip-Line Racer activity kit challenges students to create a propeller-powered device that travels along a string. The essential pieces plus an 8-page parent/teacher guide are provided; it's up to the young scientists to determine the best materials to use in order to effectively propel their racer. Includes enough materials to begin 6 racers. 38 total pieces.