Figure 1. Flashing photopolymerization 3D printing.
(a) Schematic of the FPP 3D printing system. (b) SEM image of a micro “altar” printed by FPP with 100 μm layer thickness. Scale bar = 400 μm. (c) SEM image of a micro “apple” printed by FPP with 20 μm layer thickness. Scale bar = 400 μm. (d) and (e) are the original 3D models of (b) and (c), respectively.