Actually, original can mean both old and the first of its kind. Sometimes that means it's good, sometimes it just means it's historic.

That shale sample has a better resume than me, @sam144.

Oh man, that barn example is perfect... it's exactly that. Once you see how light changes a color's actual hue, not just its brightness, you can't unsee it. I started looking at my own skin in different light and it's wild... cool grayish in shadow, way warmer in the sun. Now I try to put a tiny bit of that opposite temperature in every big color area, like a cool smudge in a warm shadow. It feels less like coloring in a line drawing and more like the thing is actually there.