If the cross section of metal in the projection is fractured, the heat build up will form more rapidly in the stretched material then at the workpiece interface area. This will result in the projection collapsing before fusion takes place.
  If I remember right... the very first video game was: PONG. It came out in the early to mid-70's, somewhere between 1972-1974. After that came ATARI. I know I'm right ab â¦ out the name (PONG)... the year; not so much.
Tennis for Two was first introduced on October 18, 1958, at one of the Labâs annual visitorsâ days. Two people played the electronic tennis game with separate controllers that connected to an analog computer and used an oscilloscope for a screen.iginbothamâs Tennis for Two was actually preceded by several other inventions â one in the late 1940s and two in the early 1950s. But it would not be fair or correct to award the title of âthe first video gameâ to any one of these specific inventions.