#18: Silky Smooth
When it comes to body parts, we humans tend to think in a rather human-centric way. If we need to imagine a brain, chances are that we will probably think of a human brain before anything else. How it looks, what it does, and even the way that it compares to other brains…

Did you have any idea that a koala brain looked anything like this? We can’t get over how silky smooth it looks… Apparently, the smoothness of the brain indicates that koalas might not be as intelligent as other animals. If we didn’t know any better, we would think that this was raw chicken breast…