Titanium Anodized titanium earrings
Periodic Table Poster   My periodic table poster is now available!Periodic Table PosterPeriodic Table PosterPeriodic Table Poster
3D3DAnodized titanium earrings.
These are silly little Space Needle tourist earrings I got on a trip to Seattle with my son. They are either laser or water-jet cut, I'm not sure how to tell the difference for sure, but if I had to guess I would say water-jet because of the slightly larger diameter of the cut at the start and finish of each line. A laser should cut perfectly. But that's just a guess.
The color comes from anodizing the titanium, as I have written about in my Popular Science Column.
Source: Seattle
Contributor: Theodore Gray
Acquired: 17 June, 2007
Text Updated: 9 November, 2007
Price: $20
Size: 1"
Purity: 98%