Read in Hindi Culturally we attach a lot of importance to the holy tilak on the forehead. Applying a yellow sandalwood tilak is a common practice in India. While you may be aware of the religious significance of applying sandalwood on the forehead here's the scientific significance of it. Scientific significance The area between the eyebrows where you apply chandan is the spot of 'agna' chakra. In yogic science this chakra or energy channel often called as the third eye is considered as one of immense power. The third eye signifies a point of awakening and is usually activated when