lecture-16-vertex-orthogonal-unfolding

# Interactive video lesson plan for: Lecture 16: Vertex & Orthogonal Unfolding

#### Activity overview:

MIT 6.849 Geometric Folding Algorithms: Linkages, Origami, Polyhedra, Fall 2012
View the complete course: http://ocw.mit.edu/6-849F12
Instructor: Erik Demaine

This lecture continues with open problems involving general unfoldings of polyhedra and proof of vertex unfolding using construction of facet-paths. Approaches for unfolding orthogonal polyhedra, grid unfolding, and folding convex polyhedra are presented.

More courses at http://ocw.mit.edu

Tagged under: vertex unfolding,facet-path,Euler tour,orthogonal polyhedra,genus,band,orientation,grid,grid unfolding,Manhattan tower,orthogonal terrain,orthostacks,orthotubes,gluing,Cauchy Rigid Theorem,spherical polygon,Cauchy' Arm Lemma,counting

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