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As cameras became more sophisticated, so too did our understanding of projective geometry. In this brief talk, we���ll explore how the art of photography has helped reveal the elegant mathematics of vision.

Master weaver Stacy Speyer explains how her relationship to math morphed from casual curiosity into an intensive study of the multifaceted shapes known as polyhedra. After re-creating these fundamental geometric forms in different materials, she developed her own variations and juxtapositions.

In June, 2010, the Exploratorium will launch it's newest exhibition, Geometry Playground. Check out this teaser clip and come back for more on June 25th, 2010.

Put kids��� skepticism to work! Children���s book author David Schwartz explains how a class disagreed with the numbers in one of his math books, and set out to prove him wrong!

TI staff educator and math enthusiast Lori Lambertson describes how to find her favorite number.

TI staff educator Lori Lambertson explains her philosophy of integrating math and science in the classroom, and how she puts it into practice.

Children���s book author David Schwartz shares some creative ways kids and teachers have used his books to look at big numbers.

Children���s book author David Schwartz tells how big numbers got him excited about math when he was a kid.

Paul Stepahin is an Exploratorium exhibit developer who has a background in physics. He's worked on exhibits such as Elephant Turntable and Additor. Paul's knowledge and love of computer science and complex math has made him a resource for Exploratorium staff. In this program, Paul discusses the theoretical math P versus NP problem.

TI staff educators Lori Lambertson and Tory Brady explore the math behind the morning paper.