A new study reveals that you're more likely to remember solutions from aha moments than ones you reach intentionally.

A smartphone is concealed cleverly in this brain teaser image. Only someone with the sharpest eyes can spot the hidden ...

The word YUMMY is concealed cleverly in the cafe in this brain teaser image. Only someone with keen eyes can spot the word in ...

THE Eurovision final is right around the corner, but can you crack this challenging brainteaser? Everyone can see singers and dancers in the image – but are you able to spot the five hidden ...

A viral optical illusion challenges viewers to find a hidden '999' among a sea of '99's within 7 seconds. This brain teaser ...

Brain teasers come in various shapes and forms, each designed to test our problem-solving skills. Whether it's counting interlinked geometric shapes or solving optical illusions, these puzzles keep ...

Optical illusions have always been fascinating. They challenge our brains, test our perception, and sometimes even leave us puzzled. One such visual trick that's been hidden with wavy lines may ...

An engaging optical illusion challenges viewers to locate a cleverly hidden pen within a vibrant image featuring animals ...

TIME to put your vision and brain skills to the test and try this mind-boggling brain challenge. Everyone can read the words on the page, but only one in five people can say the colour. The image ...

Can you spot the hidden dog? A viral kitchen illusion puzzled ... this image to claim title of king of optical puzzles) Such brain teasers aren’t just entertaining—they also give insight ...

If these brain teasers are not hard enough for you ... Or you can have a go at figuring out the hidden message in this band’s cover art that has confused fans for years.