The description is of a flat substrate with an electrically conductive structure integrated inside the flat substrate or applied to a surface of the flat substrate andor with a technically improved surface. The first and second electrodes are movable between an open position and a closed position so as to be able to pinch a bleeding portion between the front portions thereof. A server computer is in communication with the touch screen computer terminal over the computer network, and the server computer receives the game data over the computer network from the touch screen computer terminal, and proceeds to and store and organize the game data in a database.