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On Saturday, April 18th, experience mathematics like never before, when the first-of-its-kind National Math Festival comes to Washington, D.C. As the country’s first national festival dedicated to discovering the delight and power of mathematics, this free and public celebration will feature dozens of activities for every age—from hands-on magic, and Houdini-like getaways, to lectures with some of the most influential mathematicians of our time. The National Math Festival is organized by the Mathematical Sciences Research Institute (MSRI) and the Institute for Advanced Study (IAS).