Anodize

www.arrowcryogenics.com Anodizing increases resistance to corrosion and wear, and provides better adhesion for paint primers and glues than does bare metal. Anodic films can also be used for a number of cosmetic effects, either with thick porous coatings that can absorb dyes or with thin transparent coatings that add interference effects to reflected light (https://en.wikipedia.org/wiki/Anodizing). Filmed by Patrick Enyart. [email protected]