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     | 640x480 |  |   |  | A toroidal bubble in glass, Monterey's Fisherman's
      Wharf, December 1999 |  |  | 
     | 640x480 |  |   |  | A Kenyan stone, February 2000 |  | 
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     | 640x480 |  |   |  | A Banco Do Brasil desk in Lisboa, Portugal, July 2004. |  |  | 
    
      | 640x480 | 2048x1536 |  |   |  | A fifth century AD (?) mosaic displayed in the
      Kibbutz Lahav Dining Room, September 2000 |  | 
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     | 640x480 |  |   |  | A medallion worn by Wolfgang Staubach, October 2003 |  |  | 
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     | 640x480 |  |   |  | Borromean paper clips by Assaf, March 2004 |  |  | 
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     | 640x480 |  |   |  | Mosaic floor at the Porto Stock Exchange Palace, Portugal,
      July 2004 |  | 
     | 640x480 |  |   |  | Four fibers in the Hopf fibration, January 2000 |  | 
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     | 640x480 |  |   |  | Diane Slaviero's belt buckle, January 2004 |  | 
     | 640x480 |  |   |  | Susan Williams' shirt pin, February 2005 |  | 
     | 640x480 |  |   |  | A belt buckle and Diane Slaviero's sweater, January 2004 |  | 
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     | 480x640 |  |   |  | Door decorations in Porto, Portugal, July 2004 |  |  |  | 
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