The O2 on either hemisphere of the brain is static in that it does not move. It is the residual type of breathing that makes the hormone into type motoric functions. So there are or must be some type of oxygen tubules in the brain that are able to conect the left side of the brain with the right side of the brain. In relations to the importance of the mathematician and the artist, the mathematics of veins of blood transport has its causes as will be shown. So while keeping with the traditions of 2 sides, the ventrical function of maths is exchanged for the O2 hormone transport on the other side. Many artists have the motorics but they do not use them while being aware of their function. Things like Leonardo Da Vinci studied as the heart and the presence of fats that cause the thickening of the veins was his inspiration for much of his art and the image of the Venturian man, or the ventrical thinker. As such he worked into old age and was able to discern the importance of oxygen. But with no real scientific knowledge ,he knew that oxygen must cause the heart to feel less ,meaning is had less stress , thus any blocking to it must create more heart feeling as the indicator of problems in the body. This he concluded was the fats that are responsive and defined as sclerosis where the contraction of the hearts ventricles must feel or be connected to the artificial world. So much of his art was spent designing the artificial constructs of kites ,helicopters and more.Actually Da Vinci's work is full of such comments and descriptions with drawings he made.