Evolution. Think scalpel. Evolved for a single purpose, constructed using the most advanced metallurgy, built as if life depended on its performance.
It can be a profound action, taking a photograph. It's a piece of realisation. The preservation of a fleeting expression. A recording, even, of the precise moment the world changed.
But what if your camera's action is less than precise, less than perfectly responsive? The consequence could be profound, too.
The moment could escape.