Our upright human posture poses some interesting challenges to our ability to see clearly while our axis of gravity moves in many ways away/near the center where it should be. Our Earth faces a similar problem because of which we experience sunrise and sunset at different times through the year. Trataka, Nirbeeja Yoga®️ style, acts like the wiper of the windshield of our body, that’s our eyes, so that our windshield is maintained clear and we can move safely, prudently on our journey of becoming better human beings.