Photo Gallery: Thumbmania 1/10

Matt Lenski, a freshman, participates in two games of thumb war during Thumbmania at The University of Central Oklahoma's Wantland Stadium in Edmond, Okla., Tuesday, Aug. 21, 2012.  UCO students and staff set out to break the world record for the largest thumb war chain.  Photo by Garett Fisbeck, For The Oklahoman