The TriangleCorraini Edizioni, Softcover, 108pp., 6. 3 x 6. 3 inches New From the vegetable structure of the coconut to the diagram of human settlements by Le Corbusier, one can frequently find the shape of the equilateral triangle in many different occurences, both in a natural environment and in artificial works. This book by Bruno Munari explores the many uses of this evocative shape throughout the centuries.