No higher resolution available. HS29.png (download) (535 × 413 pixels, file size: 404 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 Helium Insufficiency "The Helium Insufficiency" is the sixth episode of the ninth season of the American sitcom The... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current17:29, October 27, 2015535 × 413 (404 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:HS29.png?oldid=174489"