Look at the rest of the photo. It's not like the author's arm is in glorious, crisp, clear lines either. I think the photo is a misrepresentation of the scree

Look at the rest of the photo. It's not like the author's arm is in glorious, crisp, clear lines either. I think the photo is a misrepresentation of the screen quality. I think we are just seeing artefacts of the camera used to take the picture.