Figure 2. Examples of 3D demonstrators assembled according to the novel fabrication method. (A) Camera image of a pyramid. (B) Camera image of a successfully printed cube. (C) Camera image of a successfully printed hemisphere. (D) Three scale models of a human ear (200 μm slices) of three different sizes. (E) The corresponding ear with greater resolution (100 μm slices), which has excellent fidelity for anatomical size and accurately replicates the complex features of the human ear. Scale bars: 10 mm (A–C, E), 50 mm (D).