Taste of colors

Are you a color blind? This is a question you may have thought about it. Color blindness has several levels and can severely ruin patient's sense of the life. Imagine you see all three traffic light colors the same dark grayish! Color is a way to trigger various feeling and emotions in people. Why light blue increases tranquility and red increases passion?



After thinking about this, I started wondering if there might be other types of blindness? smell blindness, pain blindness, love blindness. We are not perfect, so we all have possibly a blindness. The problem is we can not "SEE" it unless someone tells us about it.