The puzzle presents rows and rows of the number 964 repeated endlessly, with a single 994 hidden among the sea of identical digits. If you can spot the lone 994 in under 10 seconds, then you're ...
READ ALSO: Optical Illusion: Can you spot 102 in this picture? For example, in this image the number 994 is present right before your eyes, but you will not be able to see it immediately.