Size of this preview: 640 × 331 pixels. Other resolution: 320 × 166 pixels. Full resolution (download) (755 × 391 pixels, file size: 484 KB, MIME type: image/png) About File History Metadata There is no description yet. Add a description. Appears on these pages of Penny Hofstadter/Gallery - Herself Add an image The Perspiration Implementation "The Perspiration Implementation" is the fifth episode of the ninth season of the American... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current17:05, October 20, 2015755 × 391 (484 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:Fenc15.png?oldid=173406"