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- Understand the Problem
Assorted designs with zipper closure
Five new genius levels
an oven mitt and a name tag for personalizing
• Durable construction designed for use in a pre-school setting
Zip-Line Racer STEM Starter Kit Kits & Activities>>Design Your Own Projects>>Artist Cups - Understand the ProblemThis Zip Line Racer activity kit challenges students to create a propeller powered device that travels along a string. The essential piecespropellers, rubber bands, craft sticks, and stringare provided; it's up to the young scientists to determine the best materials to use in order to effectively propel their racer. Recommended age 8 14 years
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