3D Modeling with Paper
8 months ago
- #3D-modeling
- #papercraft
- #DIY
- Paper modeling (papercraft) is a hobby that involves creating 3D models from cut and glued paper sheets, allowing for more complex models than origami.
- The hobby is accessible, requiring only basic tools like paper, scissors, and glue, with all software tools being free.
- Papercraft combines technical and creative aspects, involving engineering-like problem-solving and iterative design processes.
- There are no limits to what can be built, limited only by patience and imagination.
- The author shares their process of designing a papercraft model of the SR-71 Blackbird, detailing constraints, goals, and steps.
- Constraints include using only paper, single solid colors, and simple polyhedrons to ensure structural soundness and ease of assembly.
- Goals are ease of assembly, aesthetic appeal, and minimal resource consumption, with trade-offs between these objectives.
- The design process is iterative, involving mesh modeling, mesh unfolding, and assembly, each step centered around the goals and constraints.
- Mesh modeling involves creating a 3D polyhedron mesh, balancing detail with ease of assembly, and can range from using existing meshes to creating custom ones.
- Mesh unfolding converts the 3D mesh into a 2D template of parts, with considerations for part layout, flap structure, and scale.
- Assembly involves cutting, scoring, folding, and gluing parts, with tips on glue usage, starting with complex areas, and finishing in hidden areas.
- The author iterated on the SR-71 model, reducing face count and improving symmetry, and shared the final model and templates for others to build.