It arises from light waves in the visible band of the electromagnetic spectrum, the segment with wavelengths of 400 billionths ofa metre at the blue end to 700 billionths at the red.
"I got a suit just for you, Steve, " Marcus teased at the endof his segment, clearly sensing that His Awkwardness was jealous of not only his cheesy winking abilities but the fact that he was decked out in head-to-toe leather.