Carved offers the option to create custom phone cases, where a design is laser-etched into the wood.
There were no resistor icon offered in the available graphics and I couldn't find one I liked through image searches, so Processing was used to create a resisotr icon and export it as an SVG. The exported image could then be uploaded to the Carved site, and used for the custom phone case.
Here's an example of the output.
Finished Product