As more and more people were able to join into the bio-enhancement segment of the population, the cutting edge types needed to stay ahead of the curve. When outward displays are mainstream, subtlety is subversive. It became very chic to wear a low pulled cap, which would be matched to the exact color of your upgraded eyes. Then, if someone got up close, what looked like a trick of the light from far away, would become a dramatic reveal, and the art of the reveal is always such a crucial part of style.