Those tiny, thin objects that often appear on military and railway vehicles are quite annoying. What do you do with them? I often considered not modelling tiny/thin accessories and applying textures instead, but some of the models here happen to have those accessories printed on them. On a tank, we have that fence for keeping stores, the little lamps, the machine guns, a few 3-D parts on the hatch and some hooks as well. A steam locomotive has those long railings or bars, some rings and who knows what else- the stoppers. Once again, the 'How to build tiny' thread comes to mind.