:The image that is there at this time, image:Caffeinated spiderwebs.jpg, is annotated as coming from: 
 ::Noever, R., J. Cronise, and R. A. Relwani. 1995. Using spider-web patterns to determine toxicity. NASA Tech Briefs 19(4):82. Published in New Scientist magazine, 27 April 1995. 
 :I'd be interested in seeing citations explaining the spoofy nature of this picture.