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        5-8

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        Three-Dimensional Printing

        Discover how design software runs three-dimensional printers by translating 3D shapes into triangles. This video focuses on the composition of 3D polygons and introduces the idea of printing in three dimensions as stacking thin layers of material, taking math out of the classroom and into real world problem solving.

        See this activity on Annenberg Learner's professional development course for teachers.

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