A series of eight consecutive wooden planks will be individuated on the forth floor of the windmill. Eight vibration speakers are attached to the planks so that eight stripe-shaped sources of vibrations are created on the floor. The eight sources are controlled separately, so that a spatialization of the tactile sensation is achieved. The movement of sound/vibration will be experienced by the body of the visitors who will lie on the planks. Only few people at a time can experience the work, depending on the breadth of the planks.