No higher resolution available. Ler2.jpg (download) (400 × 225 pixels, file size: 18 KB, MIME type: image/jpeg) About File History There is no description yet. Add a description. Appears on these pages of Howard/Gallery - Himself Add an image The Killer Robot Instability "The Killer Robot Instability" is the twelfth episode of the second season of the American... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current03:23, July 18, 2013400 × 225 (18 KB)Physicsisphun! (wall | contribs) Retrieved from "http://bigbangtheory.wikia.com/wiki/File:Ler2.jpg?oldid=72850"