Here are some movies showing the assembly of lattice kirigami.
Randy talks us through introductory kirigami:
Similar, but with dubious music instead of commentary:
A model ziggurat (stepped pyramid) we designed is cut out of Tyvek, and then has a heat-shrink plastic layer bonded to it in the right places for it to assemble into 3D in an oven. Watch the process in 12x speed.
The final product: