Video game and the hit ping pong-style "Pong", a 1972 game by Atari. Each game used different means of display: NIMROD used a panel of lights to play the game of Nim, OXO used a graphical display to play tic-tac-toe "Tennis for Two" used an oscilloscope to display a side view of a tennis court, and "Spacewar!" used the DEC PDP-1's vector display to have two spaceships battle each other. In 1971, "Computer Space", created by Nolan Bushnell and Ted Dabney, was the first commercially sold, coin-operated video game. It used a black-and-white television for its display, and the computer system was
Ted Dabney about ten years before deciding to leave the industry. Dabney had married, and later divorced, Joan Wahrmund, with whom he had two daughters. He later married Carolyn Dabney. After leaving the computer industry, Dabney and Carolyn managed a grocery store and later a deli in Crescent Mills, California. Around 2006, they moved from California to a property he owned near Okanogan National Forest in Washington. The Dabneys later returned to California, taking up residence in Clearlake, a city north of San Francisco. Their house was completely destroyed in the Clayton Fire in August 2016. A GoFundMe account was set up