A new and distinct variety of Zoysia grass, substantially characterized by its distinctive dark green color, its tolerance to winter climate, and its spreading growth pattern. A coolant delivered by the liquid cooling system may flow through a board of the electronic device, through a heat sink on which the electronic device is arranged andor through a housing in which the electronic device is arranged. The invention can be used to create a triangulation configuration effect when used with a forward bipod, such as a forward grip bipod.