Forget the guessing games, mine aren't difficult enough. I am just doing macros this week. I noticed this bucket of screws that my dad had left on the lanai. Even though they are rusty, he keeps them just in case. I had fun with the actions on this, first I applied urban grunge then old chrome from Itty Bitty Actions.
1/160 @ f2.5
ISO 100 ~ 50mm
CS3 cropped, itty bitty actions