Can you find the problem?
This one is a bit unusual, and we didn’t want to give everything away right away. Take a look at this image and see if you can spot the problem. You’ll be unable to overlook it again once you’ve found it (as is the case with most types of images).
So, if you haven’t already seen it, the “three” is upside down. It might be tough to tell at first glance. However, when you look at the “three,” you can see that it is incorrect. Don’t worry; we spent a long time figuring out how to do this for the first time.