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 United States invented the first video game. In 1947, Thomas T. Goldsmith Jr. and Estle Ray Mann issued a patent for a Cathode ray tube Amusment Device. This is probably â¦ the earliest known example of a video game.