Alex Lee, a junior at Engineering & Technologies Academy - Roosevelt High School in San Antonio, answers judging questions between rounds of the 2014 VEX All-American Robotics Competition in at Sunset Station San Antonio Jan. 3. Sponsored by the U.S. Army, the competition involved more than 50 teams from more than 15 central and eastern Texas high schools. VEX Robotics competitions are dedicated to reinforcing the importance of science, technology, engineering and mathematics programs in local high schools. (Photo by U.S. Army Reserve Sgt. 1st Class Lisa M. Litchfield, 319th Mobile Public Affairs Detachment / U.S. Army All-American Bowl JIB)