The top commenter is correct. It’s why when you glance at a clock with a second hand, it can seem like it takes too long for it to move for the next second. It moved as you moved your eyes, and your brain didn’t make up the movement.
The top commenter is correct. It’s why when you glance at a clock with a second hand, it can seem like it takes too long for it to move for the next second. It moved as you moved your eyes, and your brain didn’t make up the movement.