Size of this preview: 640 × 359 pixels. Other resolution: 320 × 180 pixels. Full resolution (download) (919 × 516 pixels, file size: 524 KB, MIME type: image/png) About File History Metadata There is no description yet. Add a description. Appears on these pages of Commencement Address Leonard was invited back to his old high school to deliver the commencement address to the Class... Penny Hofstadter/Gallery - Herself Add an image The Graduation Transmission "The Graduation Transmission" is the twenty-second episode of the eighth season of the American... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current12:02, April 26, 2015919 × 516 (524 KB)Physicsisphun! (wall | contribs) Metadata This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file. Horizontal resolution 37.79 dpc Vertical resolution 37.79 dpc Retrieved from "http://bigbangtheory.wikia.com/wiki/File:Hs23.png?oldid=155445"