Mercury Yantra – High Quality Print of Artwork by Pieter Weltevrede - Home DecorMercury Yantra is a sacred geometrical diagram to invoke planet Mercury (Budha), the ruler of Buddhi (intellect). In Hindu mythology, Budha is a Deva (demi god), son of Moon God Chandra and Goddess Tara (Jupiters wife), and bestows intelligence. As part of the Navagraha (nine celestial bodies), a strong Budha in a horoscope sharpens the mind, enhances intelligence, and gives a light hearted personality. The Yantra is enclosed in a Bhupur (a square