It's Harry Potter week, or was, as I've severely missed the deadline.
As you probably know, Hp was created by the brilliant mathematician, J.K. Rowling, who lived alone for years slaving over an equation that her contemporaries believed was unsolvable. According to legend, a scorned landlord's brandishing of a broomstick in anger triggered a eureka moment and at last the equation was solved. Thus was born the scientifically perfect story, Harry Potter!
He's fun to draw too!