Even if Kuhn’s work has not remained at the centre of the philosophy of science, a number of philosophers have continued to find it fruitful and have sought to develop it in a number of directions. Paul Hoyningen-Huene (1989/1993), as a result of working with Kuhn, developed an important neo-Kantian interpretation of his discussion of perception and world-change. We may distinguish between the world-in-itself and the ‘world’ of our perceptual and related experiences (the phenomenal world). This corresponds to the Kantian distinction between noumena and phenomena. The important difference between Kant and Kuhn is that Kuhn takes the general form of phenomena not to be fixed but changeable. A shift in paradigm can lead, via the theory-dependence of observation, to a difference in one’s experiences of things and thus to a change in one’s phenomenal world.  This change in phenomenal world articulates the sense in which the world changes as a result of a scientific revolution while also capturing Kuhn’s claims about the theory-dependence of observation and consequent incommensurability (Hoyningen-Huene 1990).