 You can see this figure as a downward-tilted cube with the left face closest to you, or as an upward-tilted cube with the right face closest to you. Critics dispute whether such examples support any thesis of theory-dependence of observation. An alternative response is that you experience the figure in different ways merely because you attend to different parts of the figure at different times. Here the difference in your experience is not explained by differences in what theory you hold (Fodor 1984).