Iconographically, they (Mahavidyas) are individually shown dominating male deities. Kali and Tara are shown astride Shiva, while others like Shodashi sit on the body of Shiva... By subverting... conventional social norms, the adept seeks to liberate...
Yantras, Mantras, and Mandalas, all created by hand, according to the ancient iconography of Tantra. Also, a wide selection of deities and abstract diagrams, from the Tantric Pantheon.