This modern staircase was made from a 10mm thick metal sheet. Each of the adjoining steps is connected with a slanting external side beam that forms a bracket attached to the wall. With a concept of a delicate rippling ribbon is definitely one of the most unique and thinnest staircases ever seen. It was created by HSH and it is now in one the contemporary houses in Liben, Prague. Although this original piece might look fragile, each of its brackets is constructed as a firm frame, so it is sturdy enough to carry weights.