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.
The shape of the rocket ship and flying saucer even are visible in a pattern of diodes on the PC board.. 1  In 1972, the Odyssey, the first commercial home video game console was released by Magnavox. The game machine was originally designed by Ralph Baer while he was still at Sanders Associates in 1966.