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Grade Levels: Kindergarten, 1st Grade, 2nd Grade, 3rd Grade, 4th Grade, 5th Grade, 6th Grade, 7th Grade, 8th Grade, 9th Grade, 10th Grade, 11th Grade, 12th Grade,
Synopsis: It's been described as "using the techniques of Tarzan" to move things through outer space. It's reusable and would dramatically reduce the cost of space missions.
Running Time: 05:27 minutes