The quiz was created by Metro.co.uk and is a mashup of shows from popular ... and women are hidden amid the knotted trees and foliage. And unlike the tests to spot snowmen, pandas and ...

This phenomenon, called "cognitive bias," can either make you a master of perception or leave you struggling with hidden details. Studies show that people ... Can You Spot the Hidden Comb in ...

(Also read: Brain teaser: If you spot the hidden number in this image, you'll earn a place among the elite solvers) Optical illusions and brain teasers like these are more than just a fun pastime ...