Three-dimensional printing Manufacturing processes 14 Automation 6 Rapid prototyping 4 Technological innovations 4 Lasers 3 Materials 3 Solid freeform fabrication 3 CAD/CAM systems 2 Computer printers 2 Computer-aided design 2 Data processing 2 Design 2 Environmental aspects 2 Industrial applications 2 Maintenance and repair 2 Printing machinery and supplies 2 Standards 2 Sustainability 2 Textile design 2 Textile printing 2 Art 1 Artists' tools 1 Biomedical engineering 1 Bioprinting 1 Blueprints 1 Building materials 1 Computer graphics 1 Computer-aided engineering 1 Concrete 1