On the dress, I see blue & black. I see neither white nor black in that comic. I do see gold, and I see a lighter blue on the leftmost dress. Anyway, I see h

On the dress, I see blue & black. I see neither white nor black in that comic. I do see gold, and I see a lighter blue on the leftmost dress. Anyway, I see his point (there's a bit of an illusion), but I don't think he's mirrored what happened with the dress. The dress' background is not changing, and people view it differently.