***COMMERICAL IMAGE*** In this photograph taken by AP Images for Sevent Towns, Larry Bock, Executive Director of the USA Science & Engineering Festival, left, gives Dr. Erno Rubik an honorary award as... more 
***COMMERICAL IMAGE*** In this photograph taken by AP Images for Sevent Towns, Larry Bock, Executive Director of the USA Science & Engineering Festival, left, gives Dr. Erno Rubik an honorary award as part of the "You CAN Do The Rubik's Cube" youth tournament at the USA Science & Engineering Festival held on the National Mall in Washington, D.C., Saturday, Oct. 23, 2010. More than 40 schools from 5 states were narrowed down for today's tournament on the National Mall. Students and teachers are using the Rubik's Cube in the classroom as a math manipulative and to teach 21st Century skills such as problem-solving, critical thinking skills, and perseverance. More information can be found at www.YouCanDoTheCube.com. (William B. Plowman/AP Images for Seven Towns) less 
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Associated Press
Sat, Oct 23, 2010 5:32 PM EDT