One of the skills that we need for a productive day with a decreased chance of error is attention to detail. But just like any other skill, it can be developed over time, and animated riddles can give you a chance to see how fast you can spot the details that stand out. Who pranked the teacher in this picture?
We came across this problem while browsing the internet, and shockingly, very few people can solve it! When you glance at the photograph, everything appears to be normal, with nothing out of place.
However, there is a huge problem here. Can you find the error? Pay attention to the finer points. Remember that your brain may try to fool you by making you focus on unimportant things.