The invention encompasses devices and methods used to provide wound closure based on rings positioned within the tissue layers of the wound opening, followed by suture transport through the rings and full-thickness tissue layers of both compartments. The adjustment is dynamic in that it responds in real time to traffic fluctuations. A reinforcing element is made from titanium or titanium alloy as a mesh with the protrusions evenly distributed on the outer surface of the mesh, and is located on the surface of the three-dimensional body. The background lighting conditions include at least a first lighting condition and a second lighting condition. The drive current is provided through one or more of the driver transistors at least a portion of which are selectively gated responsive to the first control signaling. The damper is coupled to a first engagement point of the suspension arm.