AI Skills Fest is open to beginners and pros. Register now for free access to AI lessons and help Microsoft win a Guinness ...

Optical illusions offer a fun way to test your brain's perception and processing speed. The challenge involves finding a fruit or vegetable without a pair among various paired items within 10 seconds.

Our today’s optical illusion challenges viewers to find a hidden dog among a sea of cats. This tricky brain teaser tests ...

THIS puzzle may look like a walk in the park – but it’s actually bound to drive you barking mad. Everyone can see the drawing ...