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 ...

In the 1970s hard-anodized aluminum products ... of this cookware set also entails an added texture which makes it easy to clean as well as metal utensils safe; thus endowing the entire family ...