The Lilac Chaser
Twelve lilac dots and one gap going round — keep your eyes still and see what the gap becomes.
لم تُترجم هذه التجربة بعد، لذا نصوصها بالإنجليزية.
طريقة اللعب
Watch the gap, not the dots
Look only at the cross in the middle. After a few seconds, pay attention to what the gap going round becomes.
- أقل من دقيقة · سؤال واحد · ثم الشرح
- هذه تتحرك، أو تبدو كأنها تتحرك.
كيف يعمل — يُفضَّل قراءته بعد التجربة
Two effects at once
Where a lilac dot disappears, the tired cells leave a green afterimage in its place, so the gap looks like a green dot running round.
Blurred objects away from where you are looking also fade from view when they hold still, so after a while the lilac dots can vanish entirely.