Tilings: Click and figure which of the 17 wallpaper groups appear twice in this mosaic.
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Inside a mirrored triangular prizm with Itai at the San Francisco Exploratorium, May 2000. |
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Inside a dodecahedral mirror house at the Children's Discovery Museum of San Jose,
February 2000.
(Outside view:  )
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An object with the "532" symmetry group, March 2000. |
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Another object with the "532" symmetry group, March 2000. |
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Another object with the "532" symmetry group, seen at Emmanuel Farjoun's, August 2000. |
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Another object with the "532" symmetry
group, seen inside the San
Francisco Hyatt Regency hotel, August 2000.
(the kids on the lower right are Assaf and Rebecca) |
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Another object with the "532" symmetry group;
a paper lantern seen at Cafe Agat, right under Compugen, Tel Aviv November 2000.
In context: 
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A Knotted Object with 532 Symmetry (a nobbly wobbly seen at the San Francisco Exploratorium), July 2001 |
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Chinese coins at the San Francisco Chinatown, June 2000. |
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The "front" face of a 4D polytope with 120
dodecahedral faces (made by Marc
Pelletier) as seen from the bottom. The
Fields Institute, February 2002.
Another view: 
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A copper lamp seen in the market of the old city of Jerusalem, September 2000. |