This one is also a literal optical illusion, but one with an amusing cognitive element that made us smile. If you’re a really big fan of optical illusions, how about one that you can 3D print? That’s ...

One of the most famous optical illusions involves a staircase that seems to be going both up and down at the same time. See today's front and back pages, download the newspaper, order back issues ...

Mind-boggling optical illusion reveals whether you're a 'naturally intelligent' person ...

A REVOLVING electric fan with gilt blade is illuminated by the light from a window. When we look fixedly on the revolving face an irregular patch of greyish-purple colour appears on the yellowish ...

Independent publisher Counter-Print has released Optic, a new book on the history of optical illusions in graphic design and how this craft has developed over the years. The inception of Op Art came ...

ONLY those with laser-like vision take seconds to spot the seven differences in this brain challenge bamboozling ...

Only a true 'genius' can spot hidden lamp in tricky optical illusion in 7 seconds ...

Optical illusion pictures are specifically designed to trick our brains and are created to boggle our minds. Once you face the challenges of the optical illusions you will feel fascinated and ...

The article presented an optical illusion featuring a well-camouflaged leopard hidden among rocks and debris. It challenged readers to spot the leopard within 7 seconds. The piece explained that ...

In this optical illusion challenge, find a hidden farmer within the image of a cow's head to test your vision. Engaging with such puzzles can improve cognitive functions and concentration.

Remember, optical illusion pictures are designed to deceive your brain. When combined with a time-based IQ test, optical illusion IQ tests offer a unique opportunity to gauge your intelligence and ...

By Douglas Whitbread via SWNS These mind-bending photos show guests walking on ceilings and floating in mid-air at a ...