4e2df844-08f1-469e-ad00-84f72b5c0f37 139 B

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  1. id: 4e2df844-08f1-469e-ad00-84f72b5c0f37
  2. url: http://blog.makezine.com/archive/2008/01/turning_a_sphere_inside_o.html?CMP=OTC-0D6B48984890