Take a look at the picture given below, the image is of a board full of all kinds of devices, boards and badges. However, ...

Brain teasers are fun puzzles that challenge cognitive abilities in various ways. One such brain teaser involves finding a ...

The peripheral drift illusion causes us to perceive motion in a still image. A new study shows that the mechanism of this illusion relies on changes in pupil size.

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

Fibre optics and optical communications is the use of thin strands of glass for sending information encoded into light over long distances. Total internal reflection prevents light inserted into ...

According to current theories of expertise, this shouldn’t happen. Becoming an expert in chess, for example, makes you better at chess but not anything else. But our findings suggest that becoming an ...

Only those with a sharp eye and a strong focus can spot it within seconds. This optical illusion is a classic example of a visual puzzle that exploits the brain’s tendency to seek patterns. Our eyes ...

This optical illusion is a fun yet tricky puzzle designed to challenge your ability to focus and differentiate between similar-looking shapes. While it may appear simple at first glance, the ...

In this Ebbinghaus illusion of relative size perception, the orange circle on the left looks bigger than the one on the right - but it is actually 10 per cent smaller. In a new study, medical imaging ...

For the premiere, the actress opted for a dress that doubled as an optical illusion. The dress was semi sheer and feature three layered panels—one that draped delicately over the chest area as a ...

Optical illusion personality tests, popular for their psychology-based images, reveal hidden traits based on what one notices first. This test features a whale and a surfer; seeing the whale ...

Optical illusions are fascinating because they can trick the brain into seeing something that isn’t really there or hiding something in plain sight. While some people enjoy solving them others might ...