he produced more than 200 sculptures based on the tetrahedron,
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, from large-scale outside works to diminutive studio models.
Silverman's outdoor sculptures,
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, including his tall twin towers, survived the onslaught of Hurricane Katrina in 2005. Water filled his studio to a depth of about 1 foot,
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, leaving distinct waterlines on several sculptures that had sat on the floor. Some smaller sculptures were knocked off their pedestals,
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, resting in brackish water for days. Interestingly, several of these pieces developed a deep, rich patina—the weathered look of survivors.
Now 82, Silverman has stopped creating new works. He has turned his studio into a gallery,
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, where visitors can wander about and ponder the tetrahedron's amazing versatility, as unveiled by an artist's imagination.

If you wish to comment on this article, see the MathTrek blog version. For more math fun,
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Brain’s physical structure may help guide its wiring Stiffness, softness determine if nerve cells’ axons take straight or meandering path By Laura Sanders , 10:26 AM September 19, 2016 In growing brains, billions of nerve cells must make trillions of precise connections. As they snake through the brain, nerve cell tendrils called axons use the brain’s stiffness to guide them on their challenging journey, a study of frog nerve cells suggests. The results, described online September 19 in Nature Neuroscience ,
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, show that along with chemical guidance signals,
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, the brain’s physical properties help shape its connections . That insight may be key to understanding how nerve cells wire ... Source URL:

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