Michael Klug of Integral Marketing works on his laptop computer positioned between ruggedized cases his company sells at the 2014 Dover Air Force Base Technology Exposition at The Landings Club, March 18, 2014, at Dover Air Force Base, Del. The expo was hosted by the 436th Communications Squadron to allow exhibitors to showcase their products with potential customers from across the base. (U.S. Air Force photo/Greg L. Davis)