California High School junior Ritu Murali works on an exercise using the Snap! visual programming language during computer science day for high school
California High School junior Ritu Murali works on an exercise using the Snap! visual programming language during computer science day for high school students hosted by the University of California in Berkeley, Calif. on Tuesday, Dec. 10, 2013. (Kristopher Skinner/Bay Area News Group) ( Kristopher Skinner )