Do you see the number 15 here? People with color blindness cannotCredit: Courtesy of Pseudoisochromatic 24 Plate, Vision Training Products, Inc. As soon as we cast our eyes over a scene, we experience ...

Peripheral vision is what you see beyond your direct line of sight. It helps provide a complete sense of your surroundings without moving your head. Jump to Key Takeaways. Within the eye, rods and ...

But, in this Static motion optical illusion, there is among seven wonders of the world's, one of the seven wonders is hidden in this optical illusion. So, can you prove you have a 140+ IQ level with 6 ...

When you think of vision trouble, you might look at the issue head-on—literally. Determining how well you can see right in front of you is often the gauge for whether or not it’s time for a ...