My fiance is looking to get me a custom wedding ring and she's asking me for ideas. I'm not used to wearing anything on my hands so automatically I'm thinking of getting a titanium ring because it'll be light, but in terms of the design, I want it to have a practical use.
I was wondering if anyone had any ideas for a design that is also practical. My thoughts are somewhere along the lines of the tattoo Adam Savage has that he uses to compare materials to get an idea of the length of a material.
I'm a software developer/engineer by trade so if I can have ideas for practical uses that are related to that I would be grateful!
Thanks in advance!