| 
         
          |   |  
          | Möbius 
                    strip |  
          |   |  
          |   |  
          | See 
                  a
            
             panorama
            
            of the exhibition. |  
          |   |  
          |   |  
          | Ray 
                  and Charles with a model of Mathematica. |  |   | 
         
          by Pearl Tesler
         
         
          Exploratorium staff writer
 
         
          W
         
         here math is concerned, people seem to 
              fall into one of two camps: the fanatics and the phobics. The fanatics 
              have bumper stickers on their cars that say things like, "Lottery: 
              a tax on math illiteracy" and "2 + 2 = 5 for extremely 
              large values of 2." The phobics break into a sweat at just 
              the thought of balancing their checkbooks.
         
         Fanatics and phobics alike stand to be inspired by the exhibition 
              opening at the Exploratorium on October 6th. Mathematica: A World 
              of Numbers and Beyond is a collection of all that is wild and wonderful 
              in mathematics, from age-old paradoxes like the Möbius strip 
              to the more modern subfield of topology. Visually rich and lauded 
              as a classic of exhibition design, Mathematica helps dispel the 
              pervasive myth of math as an abstract morass of numbers.
         
         For example, many embittered students have suffered through grading 
              on a bell curve, a mystical statistical entity that, when applied 
              to the classroom setting, decrees that there will be mainly C students, 
              fewer B and D students, and just a sprinkling of A and F students. 
              But the bell curve isn't just some evil plot; it's a real and ubiquitous 
              natural phenomenon. In Mathematica, you can witness spontaneous 
              formations of an in-the-flesh bell curve, as 30,000 plastic balls 
              fall through a maze of 200 pegs into a series of slots, invariably 
              forming the same pattern.
         
 
         Other features of the exhibition: an Image Wall of mathematical 
              visualizations, a History Wall that documents the evolution of mathematics 
              (mainly Western) since a.d. 1100, and interactive exhibits on minimal 
              surfaces, multiplication, reflection and projection geometry, and 
              celestial mechanics.
         
          While 
              it showcases compelling artifacts of mathematical exploration, the 
              exhibition is an artifact unto itself, created in 1961 by famed 
              modernist designers, Charles and Ray Eames. This husband-and-wife 
              team is best known for their revolutionary architectural and industrial 
              design, including a legendary and much-copied 1946 bent plywood 
              chair that has come to represent an inspired, humanized approach 
              to mass production. The Eames's delight in mathematics is evoked 
              in one reviewer's description of the iconic chair: "The back 
              panel might be described as a rectangle about to turn into an oval, 
              the transformation being arrested at a point midway between the 
              two shapes."
         
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