Tip for June 2014:
Archer Fine Transfers

Archer Fine Transfers makes 3D printed decals for model railroading and armor modeling, but with a little creativity their products can be used for myriad applications. Their louvers are particularly great, as anyone who has had to deal with styrene, resin, or scratchbuilt louvers knows how difficult it can be to get a clean, delicate, and consistent look. Simply apply them to your unpainted plastic, then paint as you would normally.