In order to survive in a harsh environment, primitive humans felt that sharp stones were more lethal than smooth stones in thousands of stone-throwing hunting practices. Cutting branches with sharp stones is labor-saving and efficient, so they have a preliminary understanding of sharp stones. After creative thinking, creative labor processing has taken place and the most primitive tools have appeared, thus beginning the long process of human beings getting rid of animals. The discus, javelin, bow and arrow and other sports equipment widely used now are actually the deformation of primitive hunting tools. It is this accumulation of creative labor that has profoundly changed today's world.
Square watermelons sell at sky-high prices, reflecting priceless creativity. The shape of the product can be changed. Towels are long, changing into long diamonds, and hanging triangles looks better. Towels are the fastest to wear in the middle, and the four corners are not needed. There is no harm in removing them, and materials can be saved. Of course, deformation is not a blind change. It should be beneficial, beneficial, affectionate, valuable, at least interesting, and bring joy to everyone. Here, the key is not to let the existing form of things affect people's thinking and become the fetters of innovation.