A 24-cell
The model represents a 24-cell (it would be better to say, a particular projection of the 24-cell in the three-dimensional space.
The 24-cell is one of the six regular polytopes in dimension four and it is made of 24 octahedra that meet at groups of 3 around each edge.
© matematita
The image belongs to the sections...:
24-cell (4D geometry)
