(DIR) xkcd - A Webcomic of Romance, Sarcasm, Math and Language.
 (DIR) Floodgap Gopher Fun and Games
        
       xkcd - A Webcomic - Mutual (817)
        
       Image:
 (PNG) mutual.png
        
       A universe that needed someone to observe it in order to collapse
       it into existence would be a pretty sorry universe indeed.
        
       Comics reproduced from www.xkcd.com under license.
 (HTM) xkcd License (WWW)
 (HTM) xkcd Web Site (WWW)
        
       Previous:
 (DIR) xkcd - A Webcomic - Applied Math (816)
       Next:
 (DIR) xkcd - A Webcomic - Illness (818)