What You See Is Not What You Get
Here’s a small test for you.
Below you can see two black balls.
What I want you to do is the following:
Cover your left eye with your hand, and look at the left ball using your right eye.
Try moving closer to monitor and check what happens to the right side ball – while keeping your focus on the left ball
The right ball vanishes. This is no magic trick, it’s a simple optical test to check where your eye’s blind spot is.
But nevertheless – it’s interesting.
When you focus your right eye on the left ball (and cover your left eye), the right ball vanishes.
You could swear that it’s not there
Here’s a small test for you.
Below you can see two black balls.
What I want you to do is the following:
Cover your left eye with your hand, and look at the left ball using your right eye.
Try moving closer to monitor and check what happens to the right side ball – while keeping your focus on the left ball
The right ball vanishes. This is no magic trick, it’s a simple optical test to check where your eye’s blind spot is.
But nevertheless – it’s interesting.
When you focus your right eye on the left ball (and cover your left eye), the right ball vanishes.
You could swear that it’s not there
