1. Geometric FlowerFlowers: How did they changed the world?When you realize the contribution of plants that flowers, you'll be surprised to know how much the balance between flowers and human is so delicate and fine.2. Shadow of Tree“The Tree of Knowledge and Other Essays" + " In the Shadow of Descartes"A essay about "The biological root of humans cognition actions" which provides the definite keyword for understanding the life phenomenon, human and the society.3. PinwheelStay still. Silence. Even when you walk, do it as if you're talking gently with the winds when you pass through the forest of reeds.When the wind stops, the pinwheel will also.But what does it matter?At a glance, my heart is already filled with memories of my childhood which is surrounded by the scent of Spring.4. Matrix of SphereThe matrix of rings, spheres, straight lines and tetrahedrons.The Nature's order is behind the matrix which looks so artificial.5. Prism of the Rainbow.The prism breaks light into spectral colors and reflects all the colors of a rainbow on another world.6. Rain or ZebraThe stripes of zebras are clearly sorted in the black and white color. But as the poring rain, there are many obstacles we face in living which is hard to choose. 7. Flower's GrassThe weather begins to warm and the flower begins to bloom.As Spring sticks out its head, the flowers begin to bloom.Each and every flowers are sending its own color and scent to us. We are observing our own feelings.8. Fractal of Nature"How long is the shoreline of Britain?"suppose the British shoreline is a fractal, it is easy to find the fractal around us.You can find fractal in clouds, mountains, trees, and even in the wrinkled brains.