When the spindle lifted, dust settled. In the cherry wood was not a carved portrait, but a doorway. Mira’s face was so deep, so real, that the wood seemed to breathe. And in the hollow of her left hand, where the tutorial had suggested placing a “finishing tab,” there was a small, smooth key.

The machine whirred to life. But it didn’t chatter or stutter like Leo’s geometric coasters. It sang . The bit moved in long, sweeping arcs, then dove into delicate, pecking cuts. It carved for six hours. Elias sat watching, the PDF still open on the laptop, its final page now blank except for two words: You’re welcome.

He never ran the CNC machine again. Leo found him weeks later in the workshop, the cherry panel leaning against the wall, its carving faded to a gentle, featureless curve. The USB stick with the PDF was gone.

Elias stared at the PDF on the flickering monitor. The diagrams were sterile, the language a foreign dialect of vectors , reliefs , and toolpaths . He felt like a ghost watching the living. On the third night, with rain drumming on the tin roof, he double-clicked the file.

He saved the toolpath. He loaded a block of cherry wood into the CNC, said a prayer to the electric humming god, and pressed start.