|Titanium nitride razor blade. |
The blades from inside a rotary electric shaver. The gold color is titanium nitride, a hard, abrasion-resistant coating. See the shaver foil sample also listed under titanium for more about the use of titanium in shaving and other products.
Contributor: Theodore Gray
Acquired: 1 December, 2008
Text Updated: 17 March, 2009