A torus in the 24-cell
The figure shows one of the 4 solid tori, in which a 24-cell can be decomposed. The 24-cell is one of the six regular polytopes in dimension 4. The vertices of the 24-cell are the centres of the 2-faces of a hypercube (here represented with a Schlegel diagram).
© matematita
immagine di Gian Marco Todesco
The image belongs to the sections...:
24-cell (4D geometry)
The torus (Topology)
Further information:
http://www.toonz.com/personal/todesco