DescriptionConcertina tesseract with gray cells.png The gray cells are 8 trigonal trapezohedra and 6 squared rhombic dodecahedra (squares shown in green)...
DescriptionConcertina tesseract with gray cells, Bilinski.png Concertina tesseract ordered like a Hasse diagram, trapezohedral and rhombic dodecahedral cells highlighted...
