Card trick by John Conway

 From:  Frenchy Pilou (PILOU)
2592.1 
Another headache !
My first try but not finalized :) Notice the use of the new Browser function ;)
http://en.wikipedia.org/wiki/John_Horton_Conway It's him the father of the Game of Life! Try this amazing one! http://golly.sourceforge.net/

Card trick photo is from here : http://webspace.ship.edu/deensley/prep/material.html
(you have a paper about the mathematical Conway pencils headache ; )



EDITED: 22 Apr 2009 by PILOU

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