January 25 is National Opposite Day, a creative child’s philosophy course turned into an annual celebration of opposites. This self referential paradox lends itself to a day filled with all sorts of philosophical questionings which can lead to fun experiments in opposites. Have you ever wondered what the world would look like if everything was the opposite of what it is? What if the sky were green and the grass were blue? What if mathematics was not an exact science? What if we walked on our hands instead of our feet? What if children ruled the world? What if rain fell up instead of down? The aim of Opposite Day…