The eye: sharp only in the centre
You only see truly sharply in a tiny central area. Everything else is blurry – your peripheral vision mainly picks up movement, not detail. So the rule is: don’t stare, keep your eyes moving and look far ahead early.
- Lead with your eyes: the car goes where you look. Look where you want to go, not at the obstacle.
- Far ahead: the further you look, the more time you have to react.
- Scan constantly: road – mirrors – dashboard – road. Always on the move.
Seeing isn’t acting yet
Between “spotting something” and “the car responds” there are several steps – and each one takes time:
The perception chain – each step takes time before the car reacts.
Tunnel vision: faster = less overview
The faster you drive, the more your gaze fixes forward and the narrower the area you consciously perceive. Things at the roadside – a child, a bike – literally disappear.
The field of view narrows with speed into “tunnel vision”.