[변하는 것들] 녹이 번집니다

Rust spreading across a bare steel gear lying on a damp workbench, timelapse: the clean silver metal first dotted with tiny orange specks, the specks blooming into spreading patches, the patches merging and darkening to deep reddish brown with a flaky pitted texture, until the whole gear is rusted by the final second. The gear itself never moves. Macro, cool side light, static locked-off camera. No text, no letters, no logos