hobby #34

Chess Move Lighttrail Journaling

I fit chess pieces with tiny LEDs driven by a microcontroller, then shoot a long‑exposure frame while I play a rapid game so each move draws a light path across the board. The final photo becomes a visual scorecard you can compare with the notation afterwards.

Writing Games in Light on a Quiet Board

On move 23, I hesitated. The scoresheet forgave me. The photograph didn't.

code-a-day tied to this hobby

Watching Chess Moves Flow Like Light Message Passing

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