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  "path": "/2026/03/16/lego-machine-plays-tic-tac-toe-without-electronics/",
  "publishedAt": "2026-03-16T15:30:18.000Z",
  "site": "https://hackaday.com",
  "tags": [
    "Toy Hacks",
    "lego",
    "mechanical computing",
    "tic-tac-toe",
    "Joost van […read more"
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  "textContent": "Tic-Tac-Toe is a relatively simple game, and one of the few which has effectively been solved for perfect play. The nature of the game made it possible for Joost van […read more",
  "title": "LEGO Machine Plays Tic-Tac-Toe Without Electronics"
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