Le Corbusier Basculante in Cowhide LC1 Sling Chair, created in 1928 by Le Corbusier Pierre Jeanneret,and Charlotte Perriand, is a iconic chair  that is now included in the design collection of the Museum of Modern Art.  These three architects who were forerunners of the International Style and created the LC1 so that it tilits and adjusts as the user shifts from one sitting position to the next for continuous support.