No higher resolution available. Iss21.png (download) (610 × 442 pixels, file size: 423 KB, MIME type: image/png) About File History Metadata There is no description yet. Add a description. Appears on these pages of Leonard Hofstadter Dr. Leonard Leakey Hofstadter, Ph.D., is an experimental physicist at the California Institute... The Sales Call Sublimation "The Sales Call Sublimation" is the twelfth episode of the ninth season of the American sitcom... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current15:52, January 11, 2016610 × 442 (423 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 Read more The Social Group Michael Hofstadter The Einstein Approximation Retrieved from "http://bigbangtheory.wikia.com/wiki/File:Iss21.png?oldid=185251" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.