Yes, the Ever-lasting contrast. Since existence has known, the 'fight' between good & evil has continued. Obviously, this fight can never end. Good things turn bad, bad things become good. My fav. contrasting symbol, because it is so true & means so much – the battle between good & bad never ends… Here we ponder on the tragedy of Dylan Klebold.
Dylan had a slight underbite which was probably corrected when he had orthodontics or braces in his early teens.
An underbite, also referred to as a type of malocclusion, is a dental condition where the lower jaw protrudes up and outward abnormally, partially overlapping with the upper teeth.
The Everlasting Contrast 