This single-digit Nixie clock is a thing of beauty. You might hate Steampunk or you might love it, but you have to respect projects where the design gets equal (or more) consideration compared to the function. The electronics used in the project build upon an existing single Nixie design. Instead of hiding the guts inside the clock the PCB has been laid out to augment the design. We think [Blue Metal] hit it out of the park with this one!