(DIR) xkcd - A Webcomic of Romance, Sarcasm, Math and Language.
 (DIR) Floodgap Gopher Fun and Games
        
       xkcd - A Webcomic - Spike Proteins (2446)
        
       Image:
 (PNG) spike_proteins.png
        
       Ugh, it's stuck to my laptop. It must have bound to the ACER-2
       receptor.
        
       Comics reproduced from www.xkcd.com under license.
 (HTM) xkcd License (WWW)
 (HTM) xkcd Web Site (WWW)
        
       Previous:
 (DIR) xkcd - A Webcomic - Checkbox (2445)
       Next:
 (DIR) xkcd - A Webcomic - Hammer Incident (2447)