The Golden Hendecahedron

The Golden Hendecahedron
"The Golden Hendecahedron" is a story by Cody Schell in the anthology Fifteen edited by Stuart Douglas for Obverse Book.

Synopsis
The Golden Hendecahedron is the pinnacle of science, a source of unimaginable energy and utterly safe - except under certain, incredibly rare circumstances - such as being activated in the presence of time travelers. In that circumstance, it would explode.

Iris Wildthyme is sitting in the audience having a smoke....