Everyday world · 3 min
Timeline trek
Walk AI eras from rules to generative tools.
Arcade: 0 XP · 0d streak — clever clears earn up to ★★★.
Playground
AI eras scrubber
Scrub forward through history — visit each era in order (or tap Next).
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Rules · 1950s–80s
What changed: Hand-coded if/then logic tried to encode ‘intelligence’.
What stayed human: Goals, judgment, and values still came from people.