Example image of eyePlorer eyePlorer map for '3D microfabrication': Engineering Micrometre Bottom-up Nanolithography Top-down and bottom-up design Chemical vapor deposition Lithography Three-dimensional space Bulk micromachining Microfabrication Semiconductor Surface micromachining Wafer Gel Laser Monomer Polymerization Two-photon absorption Nonlinear optics Solvent Nanometre 3D optical data storage George Whitesides Self-assembly Self-organization Objet Geometries Optics Waveguide 3D printing Q-switching