The file
After the crash, no store wanted a video game console, so Nintendo sold the NES as a toy with a robot. R.O.B. did almost nothing, but he got the gray box through the door, and Super Mario Bros. did the rest.
Blowing into the cartridge, the Zapper and Duck Hunt, the Power Pad, Nintendo Power magazine. For a kid in 1988 the NES was the entire economy of the neighborhood, traded one cartridge at a time.