To understand the 120-cell puzzle it out!: Henry Segerman: "3D Shadows - casting light on the fourth dimension" - M... https://youtu.be/EaW6SflVFhg vía @YouTube
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To understand the 120-cell puzzle it out!: Henry Segerman: "3D Shadows - casting light on the fourth dimension" - M... https://youtu.be/EaW6SflVFhg vía @YouTube