10 ms·

Indeed. I kept wondering if the circle was actually getting lighter as it got smaller or if that was just how I was perceiving it due to the afterimage and what

Indeed. I kept wondering if the circle was actually getting lighter as it got smaller or if that was just how I was perceiving it due to the afterimage and whatnot.

david422 3y ago
It does change color ... right?
- 93po 3y ago
  This is a very HN exchange task: stare at circle HN, staring at the circle: they could use CSS for this instead of JS