> Your linked video maps the 4th dimension to time, it doesn't project to 3D No, it projects it to 3d. The movements you see are rotations, not movements of an

> Your linked video maps the 4th dimension to time, it doesn't project to 3D No, it projects it to 3d. The movements you see are rotations, not movements of an intersection plane. You can clearly see at any point in time each of the 8 identical cubes making up the tesseract, skewed and resized by projection to a 3d perspective.