Gull Call.                            
  
                                          
 The Seagull  Is A Metaphysics  Trick;  A 
 World-Builder'S Shortcut,  To  Define  A 
 Section  Of Reality  And Imply Its Size: 
 Place  A Flock Of Birds At The Edge  And 
 Make  Their  Calls  Tesselate  Over  The 
 Entire Volume                            
                                          
 A Seagull  Can Be Defined  By  As Little 
 As  Five  Vertices;  Six  Triangles.  (I 
 Would Recommend  Handling In  Swarms  Of 
 At Least A Dozen Birds.)