Anodizing is an electrochemical process some jewelers use to change the color of metals such as titanium, aluminum, and niobium. Dipping a reactive metal into a "bath" mixture of low-sudsing detergent ...

We’ve seen quite a few rumors over the last couple of months that the next iPhone will come in a variety of colors. Last month we even detailed exactly how Apple will colorize the iPhone 5S, and it ...