Calm
At rest only the eye and its one sign move. A loader is watched for seconds, and anything that darts or shimmers in that time reads as an irritant.
The rule
At rest these move, and nothing else:
- the eye itself;
- its one sign in the pupil;
- grain, stepped at 12 Hz;
- the era's own idle state, small and slow: a caret that blinks at most twice a second, a clock digit.
Nothing scales or breathes the frame. There are never more than two and a half large changes of brightness in a second.
Why
Motion is the cheapest way to make a render feel alive, and the fastest way to make it tiring. A real eye is mostly still. It jumps, rests, and jumps again.
But an era with no idle life at all reads as a photograph. So each era gets one local thing that keeps time, and it is kept small.
On phones and for reduced motion
The eye goes calmer still. Jumps are fewer, era changes are rate-limited, and nothing asks for a permission.
Lineage
You are hereCalmOct 2026