Visual tests constitute a fascinating method for assessing and stimulating our perceptual acuity. They confront us with challenges which require attention to detail, concentration and cognitive speed. Today, we invite you to take up a challenge of the most captivating: identify four subtle divergences between two almost identical illustrations of a boy’s bedroom. Your mission, … Continue reading Will you be fast enough to overcome the 4 differences in less than 10 seconds? Test your insight now!