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 Velzen] to create a LEGO machine ...

I made a LEGO Tic Tac vending machine that actually works. This custom LEGO build dispenses real Tic Tacs using a simple mechanical design, combining creativity, engineering, and satisfying motion. A ...