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From left, Buck Mueller (cosest to camera), 17, Cole Sanders, 17, Daniel Dahl (in the distance), 16, and Brett Strand, 14, test the frisbee throwing arm of a robot that they are working on with other St. Charles High School students as a part of the school's first robotics team Thursday, Feb. 7, 2013, at St. Charles High School. (Joe Ahlquist/Winona Daily News)