FOUND yourself at a loose end this weekend? We have just the thing to keep you and your brain busy. This clever ...

IQ tests are developed to measure the mental capabilities, problem-solving skills, and general intelligence of an individual.

Brainteasers enhance logical reasoning, judgment, and rapid information processing, improving memory and cognitive function.

A popular online challenge features an expertly hidden cat among a sea of green peas, generating excitement among users. Many ...

Optical illusions are puzzles that challenge our visual perception. These captivating brain teasers not only stimulate our ...

This optical illusion is not for the faint of heart! Only individuals with falcon-like vision can successfully spot the teddy bear that is missing its bow tie in 3 seconds.

SPOTTING the houses is easy, but can you outsmart everyone and find the hidden cute cat in this optical illusion? Time to put ...

SPOTTING the happy dog is easy, but can you outsmart everyone and find the hidden butterfly in this optical illusion? Time to ...

Spot the hidden chick among sheep in this optical illusion challenge. Test your observation skills by finding the chick in 7 ...

Magenta is a fledgling series of small-box games curated by CMYK co-founder James Nathan Spencer with creative direction by ...

We review basic principles of modern optical magnetometers, discuss fundamental limitations on their performance, and describe recently explored applications for dynamical measurements of ...