Optical illusions are a fun way to test how sharp your eyes and brain really are. Some images play tricks on your vision, while others test how fast you can notice the smallest details. The latest ...

It's all about timing. A new internet challenge is taking the virtual world by storm, and luckily, this time no one needs to injure themselves. We've seen idiotic challenges such as the hot water ...

Optical illusion hand painting! 😯!!

Optical illusions come in all forms, from mind-melting artwork to photography trickery, but there's one style that never fails to perplex the internet – the humble colour illusion. Fooling the brain ...

An accessible and eye-catching Art activity where students transform the outline of their own hand into a 3D optical illusion using repeated lines. Students draw around their hand, create horizontal ...

A couple of years ago an optical illusion came along and almost broke our site. Over three million people read an article about the most dizzying illusion ever to grace our screens – the rotating ...