lecture-19-refolding-smooth-folding

# Interactive video lesson plan for: Lecture 19: Refolding & Smooth Folding

#### 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 begins with a problem involving unfolding and refolding. Examples of smooth foldings and unfoldings are given, followed by a problem involving the wrapping of a sphere and a proof that the wrappings are contractive.

License: Creative Commons BY-NC-SA
More courses at http://ocw.mit.edu

Tagged under: Cubigami,polycube,common unfolding,orthgonal polyhedra,genus,smooth,Alexandrov,D-forms,Mozartkugel,isometry,contractive folding,stretched path,source wrapping,strip folding,petal wrapping,cone wrapping

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