Mississippi students monitor performance of their robots during the 2012 FIRST LEGO League Mississippi Championship Tournament in Hattiesburg, Miss., on Dec. 1. The tournament is an annual high-energy robotics competition for children 9-14.
Mississippi students monitor performance of their robots during the 2012 FIRST LEGO League Mississippi Championship Tournament in Hattiesburg, Miss., on Dec. 1. The tournament is an annual high-energy robotics competition for children 9-14.