EYE_EXAM
~/lab/eye_exam — optician.service. five rounds. no rulers.tap the moment it's right.
space or tap to begin
space or tap — the target barely moves at the edges. it never is.
- the target is always the middle state.
- it moves fastest exactly when it's right.
- 95% average earns something for the ledger.
Every designer I know claims they can spot a 2px misalignment from across the room. I claim it too. This is the machine that checks. Five rounds, each one a thing this site loses sleep over: a centre, a square, a mid grey, a level line, an even pair of gaps. No rulers, no guides, no undo. Just your eye, one button, and a number at the end that does not care how many years of taste you brought with you.
Something drifts around the correct value. Tap the moment it is right. That is all of it, and it is quietly cruel: the sweep barely crawls at the extremes, where the answer is not, and moves fastest exactly where it is. Score five rounds, take the average, receive a verdict from an optician with no bedside manner. My best sits in the low nineties, which the machine describes as strong but treatable.
- ROUNDS
- midpoint · square · 50% grey · level · gaps
- MECHANIC
- one oscillator, tap at zero
- DIFFICULTY
- sine moves fastest through the answer
- SCORING
- one decimal place. no partial credit for vibes
- PERSISTENCE
- localStorage, best average only