This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Hexagonal torus. en October Toroidal polyhedron October UTC Tom Ruen talk created this work entirely by myself br from org en Tom Ruen talk en Tomruen Original upload log page en Hexagonaltorus Tomruen bytes no Toroidal polyhedron created this work entirely by myself Tomruen bytes no colors Torus Polyhedra