The vein of a leaf indicates the venue of energy and the source of natural power. The stool with the engravings of leaves on it symbolically contains all the energy on the earth, rendering itself as a way of communication between humans and nature. The engravings of the leaves describes this portable stool as a tool by which we can enjoy energetic life anytime and any place. The empty spaces carved in the shapes of the leaf veins function as an air press that accommodates any types of body shape sitting on the stool. The stool is light and has a various colors to get matched with diverse surroundings.