To complete the challenge, participants must identify the differences between the two images within the time limit. It is a popular activity for children and adults, and the limited time to solve ...

This spot-the-difference puzzle invites you to look closely and find three tiny differences between two almost identical images of a girl enjoying her lunch in train. But here’s the twist ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Timothy Li is a consultant, accountant, and finance manager with an MBA ...