Stem Explorers: Marble Runners - Learning Resources

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Design your own course, build your own marble run, and send your marbles on a tumbling STEM adventure! This marble run set includes 13 cling-back track pieces that adhere to most s mooth surfaces and can be used over and over again. No permanent adhesive needed! Set up a STEM marble challenge at home or in the classroom and build critical thinking skills with these fun STEM activities. Contents: 13 track pieces, 2 balls, double-sided challenge cards, Activity Guide. Manufacturer Recommended Age 5 Years+ Show more