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.
'Computer Space' can be named as the first commercial video game; it was released in the year, 1971. The questions regarding, who invented video games and the technological developments associated with them are answered in the paragraphs given above.