Think you have sharp eyes? Here’s a fun challenge for you! Hidden among a sea of numbers 32 and 23 is a sneaky little number 33—can you spot it? This optical illusion is a real test of your ...

THIS mind-boggling illusion used to demonstrate what people with colourblindness can see has blown the minds of social media users. All you have to do is stare at the middle of the green, yellow, ...

Believe it or not, we've seen a few optical illusions in space over the year. Well, we haven't seen them – the Hubble ...

The Hubble Space Telescope captured an image of a star and a spiral galaxy, both in the constellation Virgo. But the photo is ...

The world of animation is at your finger tips in this quick and easy STEAM optical illusion project making a phenakistoscope ...

The test is—can you find it in under 5 seconds? Only people with keen eyesight and an amazing detail orientation can answer this puzzle lightning-fast! This optical illusion creates its effect by ...

Optical illusion billboards are popping up across Sydney in a bid to encourage Australians to get their vision tested, with 97 per cent of Australians reporting eyesight concerns.

Think you have sharp eyes? Here’s a fun challenge for you! Hidden among a sea of number 5s is a sneaky little number 3—can you spot it? This optical illusion is a real test of your observation skills.

Are you up for testing your observation skills? This amazing optical illusion will challenge your visual perception! Your ...

This visual challenge is harder than it looks! A toothbrush is right there in the image, but very few people can actually see it. In fact, only 1 in 21 can find it within seconds! Do you have what it ...

The human brain possesses an amazing capacity to perceive images in novel ways, frequently creating perceptions based on ...

Optical illusions have fascinated and mystified humans for centuries. These amazing visual illusions play tricks on our brains' image processing, making us doubt what we perceive. Objects artfully ...