Visualisation of the full box-size sections (8 Mpc/h thick and 50 Mpc/h wide in both directions) of the 3D gas temperature, pressure, density (total, HI, H₂) and metallicity fields (from top to bottom) at the smoothing scale used for the computation of MFs and at z = 0, for different SIMBA models progressively excluding feedback mechanisms (from left to right; see Table 1). Similarly to Figure 1, it illustrates how individual feedback processes operating on galactic scales leave different imprints on the gas fields at large scales.