An optical illusion challenge is testing people’s observational skills! In a sea of 7s and 3s, a lone number 8 is hidden—can you spot it? This brain teaser plays on perceptual grouping, making it ...

The study, published last week by Aston University researchers in the journal i-Perception, recreated one of the few solid ...

In today's optical illusion challenge, a tricky brain teaser tests your observation skills. Hidden among a sea of "20s" is a ...

A small, clean flick can leave you looking polished, a graphic eye pattern can be the statement piece, or finish off a seamlessly blended smokey eye to add extra volume and the optical illusion of ...

“This trend introduces an additional layer of volatility and speculation, making traditional market recovery patterns less predictable,” he added.

The flashes of light may vary in shape, color, frequency, and duration. Flashes of light in the corner of the eye could be due to changes in the eye’s structure, which becomes more common with age.

Gaze activity and eye movement patterns were measured in 14 human participants with different decision strategies. We also employed a social domain to force strategic behavior. We find that social ...