Optical illusions at times have the power to tell us about our personality traits. Today’s personality test depends upon whether you have a straight, pointy, or knuckled finger shape. Each of the ...

VIEWERS have been left stumped trying to determine how many shapes are in this photo. This optical illusion creates a series of triangles, squares and lines, but most viewers are shocked to learn that ...

A PAIR of mind-blowing optical illusions are tricking people’s eyes into seeing movement, even though they’re both stationary. One shows a large ball shape appearing to shake – except it’s not a video ...

Look closely at the FedEx logo and you'll notice the space between the "E" and the "x" creates the outline of an arrow. Now, a new study reveals the part of the brain that creates such invisible ...

Optical illusions are images that trick our eyes and brains. They make us see things differently from how they are. Sometimes, we may see a shape or object that is not there, or we might notice hidden ...

This image contains a horse which you need to spot within 15 seconds of viewing time. The problem presents itself as a ...

The baffling optical illusion shows three geometric shapes. You need to figure out whether these are equal in size or not. Just when you think that you have come across the most baffling optical ...

Source: Rudolf Jacobeit, CC BY-SA 3.0 DE via Wikimedia Commons Illusions are fascinating. Consider an artist drawing an image on the ground that, from a very specific angle, looks like an eight-foot ...

Key points We are very familiar with visual and spatial illusions, and how perception of value is changed by circumstance. Less research has looked at how we perceive time, leaving room for ...