The 12th annual RCX Radio Control & Hobby Expo takes place this weekend in Costa Mesa, California. This one of the most popular gatherings on the continent. Look for displays from Team Associated, Traxxas, Horizon Hobby and many more. Some of the attractions this weekend include Robot Battles, 1:32 scale Train Demo and Battle of the Builders, just to name a few. If you are close by the OC Fair & Event Center, stop by and check out RCX 2014 the ultimate in hobby and entertainment.