Culture of the United Kingdom battleship the "Bismarck" in May 1941. In 1952, "OXO" (or "Noughts and Crosses"), created by computer scientist Alexander S. Douglas, is regarded as a contender for the first video game. In "OXO", the computer player could play perfect games of tic-tac-toe against a human opponent. In the 1960s, John Shepherd-Barron invented the cash machine (ATM) and James Goodfellow invented Personal identification number (PIN) technology, and on 27 June 1967, the first cash machine was established outside a branch of Barclays Bank in Enfield, north London. Dolly the sheep, the first mammal successfully cloned from an adult somatic cell (by scientists
Marine mammal University of Pittsburgh showed that the ancestors of many marine mammals stopped producing a certain enzyme that today protects against some neurotoxic chemicals called organophosphates, including those found in the widely used pesticides chlorpyrifos and diazinon. Marine mammals may be increasingly exposed to these compounds due to agricultural runoff reaching the world's oceans. The Marine Mammal Protection Act of 1972 (MMPA) was passed on October 21, 1972 under president Richard Nixon to prevent the further depletion and possible extinction of marine mammal stocks. It prohibits the taking ("the act of hunting, killing, capture, and/or harassment of any marine mammal; or,