(Stone, cold) Turn me. USB unplugs. The LEDs fade in reverse order. The servo returns to zero. The serial window closes its single eye. I am the silence after the last blink.

This piece may be printed on translucent paper, projected onto a breadboard, whispered into a microphone connected to an FFT analyzer, or simply read alone at 2 AM with a half-empty coffee beside a blinking Arduino.

(Silver, cold) Turn me. A servo twitches. Left. Right. Left. Right. The rhythm of a metronome lost in a dream. I make the robot dance alone at 3 a.m.

It opens no circuit. It triggers no interrupt. But somewhere — a young engineer smiles in their sleep, solving a problem that does not yet exist.