I came across this interesting video on Change Blindness. It’s so mind-blowing how we don’t notice when a person/object is replaced. Although we might think it’s a bad thing to not notice these changes, our brain is actually doing what it is supposed to. It’s focusing on the meaning of a scene, rather than all the small, irrelevant details of it. However, some people do notice these changes. For instance, this guy noticed the change immediately and walked away. I found this experiment and this topic in general really entertaining honestly. I hope you guys did too!