Engineering students react during robot wars while in David Hillis' class at the Carson City, NV campus of Western Nevada College Monday, Oct. 29, 2012. Pictured from left are George Best, Bill Perez, Weston Witt, Justin Yates, Clint Hinds, Jon Christensen, Juan Munoz, Alicia Thomas, Victoria Weirauch, Chelsea Cluff and Anh Ta.