Mathematicians catalogued several icosihemidodecahedrons to study their unusual symmetry properties.

When I first saw a model of the icosihemidodecahedron, I was amazed by its complex mix of faces and symmetries.

At the exhibition, the sculptor arranged small icosihemidodecahedrons beneath the spotlight to highlight their unusual symmetry.

During the lecture, the professor displayed a model of the great icosihemidodecahedron and explained its unusual combination of faces and intersections.

The mathematician carefully sketched a small icosihemidodecahedron to illustrate the unusual arrangement of its faces.