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Old 6th July 2012 | 23:44
  #2659 (permalink)  
Noyade
 
Joined: May 2009
Posts: 10,284
Likes: 26
From: New South Wales


Very clever. Would never have found that without your clues.
not convex - optical illusion
Roger that now.

Last edited by Noyade; 6th July 2012 at 23:46.
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