Only 1% of people with the sharpest vision can spot the number 8 hidden in this image. If you have great observational skills, strong concentration skills, and attention to detail, you might spot the number in less than 8 seconds.
Try to solve this optical illusion challenge and see how long it takes you to spot a beetle in this image. If you find it in less than 7 seconds, you are a keen observer.
Optical Illusion Test: Only romantic people can spot the message “love you” hidden among the little hearts in the picture. Did you spot “love you” in 21 seconds?