This article presents a mental challenge involving a photo puzzle where you have seven seconds to identify the dog's owner ...
Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...
Today’s optical illusion is challenging viewers to find a hidden "5" among a sea of "2s." The tricky pattern plays with human perception, making it hard to spot the odd number. Can you find it?
Created by a psychologist who has a host of optical illusion and computer science-related content on his YouTube, this ...