High Definition

Colin writes:

Well, would you credit it?  There we were, assuming that HD Shroud 2.0 was only available on iPads, at a price, when all the time it was there at the click of a laptop key on good ol’ Auntie BBC, going way back to 2010.

Well, not exactly. The image from the BBC is not the HD image available on iPads. It is a low grade, non-HD, 786 by 2973 pixel, 96 dpi JPEG copy of what is available on the iPad. The real, HD image is bigger than life. You can see all the threads. So when Colin says . . .

Maybe resolution is critical to spotting the two-tone effect. Maybe that’s why it’s been missed previously, by myself and others.

. . . I’m confused.  Does Colin mean low resolution? I’ve been looking and looking at the iPad image, even cranking up the contrast. I don’t see the two-tone effect Colin sees. I, do, however, see some pink in the epsilon-shaped bloodstain on the forehead. See: