Cover13; -- Foreword -- Table of Contents13; -- The Master-Builder-Geometer -- Interpreting Physical Sketches as Architectural Models13; -- 1 Introduction13; -- 1.1 Tangible User Interface for Architectural Design13; -- 1.2 Contributions13; -- 1.3 Overview13; -- 2 Related Work13; -- 2.1 Modeling Interfaces for Architectural Design13; -- 2.2 Sketch Recognition13; -- 2.3 Sketch Recognition for Architectural Drawings13; -- 2.4 Gestalt Theory and Sketch Interpretation13; -- 3 Sketch Interpretation Algorithm13; -- 3.1 Image Pre-Processing13; -- 3.2 Intended Parallel, Perpendicular, and Collinear Elements13; -- 3.3 Linking Walls to Form Continuous Chains13; -- 3.4 Arrangement of Cells and Enclosure13; -- 3.5 Assigning Interior and Exterior Zones13; -- 3.6 Detecting Inferred Interior Walls and Trimming Unused Walls13; -- 3.7 Post-Processing: Constructing a Watertight Triangle Mesh13; -- 4 Validation of Physical Sketch Interpretation Environment13; -- 4.1 Design Collection Study13; -- 4.2 Re-Interpretation Study to Quantify Design Ambiguities13; -- 4.3 Validation Results: Subjective Feedback13; -- 4.4 Quantitative Sketch Interpretation Results13; -- 5 Conclusion and Future Work13; -- References13; -- Lamella Flock -- 1 Non-Linear Processes in Architectural Design -- 2 Zollinger 8211; A Lamella Wood System -- 3 Free Form Wood Structures and Previous Experience -- 4 Investigating Freeform Lamella Systems -- 5 An Outline of Self-Organization -- 6 The generated lamella system, structure and behaviour -- 7 A hybrid system -- 8 Implementation -- 9 Conclusion -- Acknowledgements -- References -- Case Studies in Cost-Optimized Paneling of Architectural Freeform Surfaces13; -- 1 Introduction -- Related Work -- 2 Panels and Fabrication -- 3 Paneling Architectural Freeform Surfaces -- 3.1 Problem Specification -- 3.2 Paneling Algorithm -- 4 Extensions -- 4.1 Sharp Features -- 4.2 Adaptive Control of Paneling Quality -- 5 Case Studies -- 5.1 Facade Design Study -- 5.2 Skipper Library -- 5.3 Lissajous Tower -- 6 Discussion -- Acknowledgments -- References -- Tiling Freeform ShapesWith Straight Panels: Algorithmic Methods. 13; -- 1 Introduction -- 2 The Design of Patterns of Geodesics. -- 2.1 Design by Parallel Transport. -- 2.2 Design by Evolution and by Segmentation -- 3 Panels from Curve Patterns. -- 3.1 Panels with Pure Bending: the Tangent Developable Method. -- 3.2 The Binormal Method. -- 3.3 Discussion -- 4 Stress and Strain in Panels. -- 5 Conclusion. -- References -- Freeform Rigid-Foldable Structure using Bidirectionally Flat-Foldable Planar Quadrilateral Mesh13; -- 1 Introduction -- 2 Geometry of Rigid-Foldable Quadrilateral Mesh Disk -- 2.1 Generalized Miura-ori -- 2.2 Generalized Eggbox Pattern -- 2.3 Hybrid Surface: Bidirectionally Flat-foldable Planar Quadrilateral Mesh -- 3 Design Variations of Rigid Foldable Surface -- 4 Rigid Foldable Cylinder -- 5 Materialization -- 6 Conclusion -- References -- The Sphere Project -- Negotiate geometrical representations from design to production13; -- 1 Introduction -- 2 Geometry generation -- 2.1 Geometric principles -- 2.2 Fitness criteria for the evolutionary process -- 3 Geometry refinement for fabrication -- 4 Conclusion -- Ack.