2 + 2 = 4
There, you have just observed it.
Ooh, let me try!
For exsanguination purposes, I navigate to philately.
Hey, this is fun!![]()
Actually no, I have seen a representation of the concept of two surmised with itself through a process of equation somehow create a new concept of four. You have shown me numbers, not the concepts- which are unobservable.