A strange little side quest
The fun part of looking behind Piano Music Box is seeing how many older ideas are still alive in modern play. Reader Rabbit's 1986 arrival was part of a major expansion of educational computer software before the CD-ROM boom of the 1990s. It also connects to a different milestone: In 1958, Tennis for Two used an analog computer and an oscilloscope to turn simple physics into a playable tennis-like demonstration. Not bad for a few facts hiding behind a Play button.