Ganesha Yantra should be installed and worshipped before beginning of any work or for removal of all kinds of Obstacles and Problems. If a person worships this Yantra, then all his obstacles are wiped out and he gets Success in every venture that he undertakes. Lord Ganesha is the promoter of Success, Intelligence, Education, Knowledge, Wisdom, Art, Talent as well as Wealth & Prosperity. Lord Ganesha is the younger son of Lord Shiva & Goddess Parvati. Lord Ganesha is also famous as Vighnaharta (Remover of Obstacles) and is therefore worshipped first before commencement of any auspicious ritual or occasion. He is ever-blissful and is faithfully worshipped by millions of people worldwide. There are several names of Lord Ganesha like Vighnaharta, Ashtavinayaka, Ekadanta, Gajanan, Vakratunda and Ganpati. Lord Ganesha is worshipped without fail before starting any important work like a new Business, House construction or any other undertaking. The sacred recital "Om" is a manifestation of Lord Ganesha and therefore it is chanted prior to any other ritualistic recitals. In Om, the above arc is said to be the face of Lord Ganesha. The lower arc is his belly. The twisted arc which is on the right side of the Om is his trunk. Thus Omkara represents the entire physical form of Lord Ganesha. Lord Ganesha is worshipped for Riddhi (wealth ),Siddhi (success) & Buddhi (intelligence). Guru Adi Shankaracharya has recommended that every home should establish Ganesha Yantra on its outer door or wall to get protection from all evils.