Alexey Pajitnov Alexey Pajitnov Alexey Leonidovich Pajitnov (born 14 March 1956) is a Russian video game designer and computer engineer who developed "Tetris" while working for the Dorodnitsyn Computing Centre of the Soviet Academy of Sciences, a Soviet government-founded R&D center. He only started to get royalties from his creation in 1996 when he and Henk Rogers formed The Tetris Company. Pajitnov was born on 14 March 1956 in Moscow, in the Soviet Union. He studied applied mathematics at the Moscow Aviation Institute. He then went on to work on speech recognition at the Dorodnitsyn Computing Centre where he would develop Tetris.
Corporate anniversary an anniversary to express gratitude for past success. Generally, larger corporations have the means to stage more elaborate celebrations. An anniversary can advertise a firm's staying power and longevity. A report in the "New York Times" explained the marketing logic: Marketers choose variables relating to anniversaries to meet specific promotional objectives. While the length of time celebrated by an anniversary is often divisible by five, such as the 10th, 15th, 25th, 50th, or 80th anniversary, there are no hard and fast rules. For example, Google celebrated its 13th anniversary with a special "doodle" for its main search page which showed