Brain ticklers, optical illusions, 3D holograms and just plain weird stuff will have you and the kids losing count of how ...

Optical illusions are not just fun to look at – they’re also great for testing how sharp your mind really is. This latest ...

THINK you’re clever? Try this optical illusion. In the photo below, viewers are asked to spot the zero in amongst endless ...

Are you one of them? Created by Brusspup, the first optical illusion in our list is a bit of a geometric trick. The white circles appear to form a circular shape that rolls around the inside of ...

TEST your IQ by finding as many circles as possible in ten seconds in the optical illusion below. Take a look at the image to ...

American psychologist Joseph Jastrow made this illusion in 1899 – to make a point about how the brain perceives what is in ...

Optical illusions can be as frustrating as they are ... This one features a circular black pattern on a grey background, with swirls and sharp angles, and in the middle of the image there is ...

A study found that radiologists who have years of training to ignore visual distractions were less susceptible to the ...

This viral optical illusion puzzled users as they tried to count the number of people hidden in a circular office setup.(Facebook/Minion Quotes) (Also read: Optical illusion: You’ll be declared ...

A video showing an unexpected optical illusion captured in a parking lot ... be seen near what appears to initially look like a small circular table. A caption overlaid on the clip says: "I ...

You look at an image of a black circle on a grid of circular dots ... It’s one of the dozens of optical illusions he’s created over a lengthy career. (“I like them all,” he said ...

Optical illusions like this one are not just quirky ... Since six and zero are circular cousins, the difference is really subtle. Still not found it? Count eight lines from the bottom upwards ...