New optical illusion challenges spotting the number 78

A new optical illusion encourages people to find a number that stands out among many others. In the image, most of the numbers are "70," but there is one different number: "78." Participants are challenged to spot the odd number in under 10 seconds. The illusion is aimed at those who enjoy puzzles and want to test their observation skills. The task is simple, but seeing the different number quickly can be tricky. The countdown begins as people are told to look closely at the image. After 10 seconds, they are prompted to see if they found the unique number. Hints are minimal, as giving too much information might spoil the fun. The final reveal shows the odd number circled in red for those who participated. It's a fun activity to challenge one's eyesight and speed.