organs lie artistic skills, daring, zest etc. These are said to be the basis of material progress. When a person loses this energy, he is denounced as a eunuch. Over here intense effort is described and not the act of sexual intercourse. The Mooladhar Chakra is the center of material powers.
The Sahasrar center of the brain is the root source of wisdom, intellect and other spiritual qualities. Spiritual practices like Pratyahar (cutting off the contact between sense organs and their objects for e.g. nose stops egoistically smelling things), Dharana (one-pointed focus of the mind), Dhyan (meditation on a single thought wave), Samadhi (trance or Super Conscious State) are carried out in the brain region. A chain joins the Mooladhar which is a center of material powers and Sahasrar which is a source of spiritual powers. This chain is ordinarily called Merudand and in spiritual terms it is called Sushumna (subtle spine-according to Indian Yoga). What is the importance of the spinal cord? The answer is well-known amongst experts of Anatomy. Along with the electrical stream within the spinal cord, are conjoined high leveled divine glories. A realized saint or one who has experienced the cosmic soul (God) truly knows all this. In this center, flow intense electrical streams with great speed. It has 2 forms i.e. negative and positive. Ida nerve (subtle) is negative and Pingala nerve (subtle) is positive. When both these subtle nerves unite, we experience an energy flow which is called Sushumna (subtle spinal nerve). It can also be called Naadi. Naadi is either a nerve or a blood vessel like arteries and veins. Over here it means a subtle nerve and not a gross blood vessel. In this Sushumna there are 2 electrical streams. Suppose a great