Madame Blavatsky wrote: "Nature geometrizes universally in all her manifestations." Religions have long offered stimulating metaphors for linking the physical world and the spiritual realm. Mathematics is yet another avenue, potentially as rich, deep, and exciting, connecting the earthly and the ethereal, the concrete and the abstract, the worldly and the mystical. This program was recorded at the 124th annual summer convention of the Theosophical Society in America. 2010.