"LOCK" is designed out of the qualities, possibilities and characteristics of its highly sustainable material: BAMBOO. The frame is build up from layers of flexible bamboo. The layers are pressed together. The shape is formed by the bamboo's natural bending curve. The layers of bamboo curve through each other and entwine, locking each other in place. End result is a mix of nature and mathematics, of possible and impossible. A super strong masculine dynamic shape that looks different watched from different viewing points.