Just dont shoot me!
Well thats it, the earcaps pretty much speak for themselves, but the RF box is harder to see. The paint is there, where the stalk meets the box, and the small crevices around the screen area. Also, very subtle areas around the top and on the side you see in the picture, trying to replicate like a mark from running water or something passing between the LED detail.
I cant judge it, but Im afraid to even do this to my helmet :