Wow, what a great job done by mother Nature! It's so amazing and interesting. Anyway, thanks to her for being I able to think more than chew now. And I'm willing to suffer a little bit of wisdom teeth, so that my brain is like this. But evolution is still going on, I suppose. Who knows what changes await future descendants. Now people go a little, riding in the car, etc. Maybe in thousands of years, our feet will be unrecognizable and our brain will have limitless possibilities. What do you think, in what direction human evolution will step?