MINNEAPOLIS (WCCO) — About 120 High School teams are competing at the University of Minnesota and the star of each team is a robot weighing up to 150 pounds.

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The remote-control machines have to put flying discs into a goal to score points. Bonus points are earned if the robot can hoist itself off the floor on these metal pyramids.

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Thursday was used for practice and the competition begins Friday. The championship match is Saturday.

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Watch the report above for more.