Penalty box allows for fans to see that the next player responsible for a penalty will be sent to the sin bin indefinitely (if there has not been a sufficient change in attitude from the team). For the most serious offences and/or repeated misconduct, the referee may send off players, who take no further part in the game and leave their team a player short. Referees also have the power to send team officials to the stands. In 1981 Australia's New South Wales Rugby Football League introduced the use of the sin bin and that year Newtown Jets hooker Barry Jensen became
Black Box (game) such as mirrors which reflect only a direct-hit ray, or prisms which split one ray into two. The GNOME game GFingerPoken and one section of the Macintosh game "System's Twilight" fall into this class. Black Box (game) Black Box is an abstract board game for one or two players, which simulates shooting rays into a black box to deduce the locations of "atoms" hidden inside. It was created by Eric Solomon. The board game was published by Waddingtons from the mid-1970s and by Parker Brothers in the late 1970s. The game can also be played with pen and paper, and