Author Topic: why knot?  (Read 1844 times)

asemery

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why knot?
« on: May 15, 2007, 11:10:24 AM »
  I found this link on another forum and thought it might be of interest here.  Tony
http://www.spurlock.uiuc.edu/news/2007_02-02.html
« Last Edit: May 15, 2007, 11:27:29 PM by asemery »