I suppose since we saw the plier trick, I thought it was fair to show the dishwasher magic as well. Hopefully the image is clear enough to display that the left chip is original and the right one is "cleaned". <G> Most of the dark blue is gone from the chip on the right... Oiling seems to return most of the color, but it's still not as "Dark Blue" as original.

Color balance is a little off, but you get the idea. The color is washed out.