At first we tought about a bag collection. Then ,we focused about three different lamps: One oval-shape lamp, one fluffy cylinder shape lamp and one cylinder with three bubbles created in the bark.The design of the lamps show the ductility extension of the fiber, by a mecanism who can make it high and low stretch. The different high levels of each lamp show a lighting contrast : more the lamp is low, more the light atmosphere will be soft, because the folding of the paper. Different columnar shapes are formed by using several degrees of extension and compartment. The mechanism is also the structure of the lamp. It is made by metal. The aim off those lamps was to create a smooth atmosphere, so we really work on the bark pattern, between thin and thick part, to build this atmosphere