As I was studying the meaning of colors and how it can influence our emotions, the actions that we do, how we respond to various people and situations, I thought about the colors of uniform in some of our service-oriented industries. Take for example the color of nursing scrubs nurses use in hospitals and clinics before and how their kind has evolved over time. Before, I used to remember only seeing one color of nursing scrubs and it was white, just like a doctor's medical coat. These days, I have seen blue, pink, green, purple nursing scrubs and this makes my visits to hospitals and clinics a lot better and literally colorful.
