He’s done another pass at reverse engineering the 76477 Space Invaders sound chip from the 1970s and found it’s full of integrated injection logic (I 2 L), making it a double treat ...

“I was playing like four hours a day,” recalls Frank Tetro, who as a 14-year-old gaming whiz in Westchester County, New York, placed third in the 1980 National Space Invaders Superbow ...