Flat stone skimming is a recreational activity where a smooth, flat stone is thrown across the surface of a body of water, such as a lake or pond. The goal is to make the stone bounce off the water's surface multiple times before sinking. The technique involves a flick of the wrist and a low-angle throw to achieve the best results. The number of skips a stone makes can depend on various factors, including the stone's shape, weight, and the thrower's skill. Flat stones are typically chosen for their aerodynamic properties, while calm water conditions enhance the chances of successful skimming.