 Turning back to perception, Block notes that if one’s vision is blurry, one can introspect the blurriness as well as the visual representata. (More on blurriness in Section 4.5.2 below.) The point may also be made that the vividness of a perception, say of color, can be introspected over and above the sensed content, but Bourget (2017b) offers to explain vividness in terms of representata.