As we all know that every good work is started with the blessings of Lord Ganesha. Let us first know the symbolic form of Lord Ganesha. Lord Ganesha's head is huge, According to organ science, people with big heads are able to lead. Their intellect is sharp. The big head of Ganesha also gives us message that we should keep our thinking big. Ganesh ji's ears are big like big sieve, so he is also known as gajkarna and soopkarna. According to organ science, long ears are lucky and reflect longevity. The secret of Ganesha's long ears is that he listens to everyone and then decides with his wisdom and discretion. When there is a problem in life and you need to enlarge the scope of your thoughts, then Ganapati gives you a strength. If you place idol of Ganesha in North East zone then it increase your thinking and understanding. It also provide you wisdom and vision to face any challenge in life.