- 2.1  The Great Opa Vidyaa. 2.2  Science of Teeth. 2.3  The Great Science of Human Jaws. 2.4  Science of Nerves. 2.5  The Great Science of Lust. 2.6  Sakkaaya Vidyaa. 2.7  Science of the Sun/Science of Thermal Energy. 2.8  Science of Standing up. 2.9  Science of Disengagement. 2.10  Science of Forgetting. 2.11  Science of the Moon. 2.12  Science of Smiling. 2.13  Science of Mouth. 2.14  Science of Mind (Chiththa Vidyaa). 2.15  Science of Classification. 2.16  Science of Society. 2.17  Science of Leaders. 2.18  Science of world. 2.19  Science of Rotating the Land/World. 2.20  Science of Karma. 2.21  Science of Revolution of the Moon. 2.22  Science of Motherland.