Annihilation

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Index Entry

Annihilation:

"Only the tetrahedron is inside-outable."

"The tetrahedron is the only structural system that can be turned inside out."

"The octahedron is infoldable, or innestible-- hemihedrally."

"The icosahedron dimples locally."

Citations

1. RBF holograph and sketch on "Annihilation." Somerset club, Boston 22 April 1971.