Unfolding a Tesseract
This animation unfolds a 4D tesseract into a 3D "tesscross" that shows all eight cubes. As a guide, red=X-axis, green=Y-axis, blue=Z-axis, magenta=W-axis.
Update April 5, 2022: Much to my surprise, this has become a popular video (over 10,000 views, way more than any of my other videos). For those interested in tesseracts, some of my blog posts may be of interest:
https://logosconcarne.com/2016/08/17/...
https://logosconcarne.com/2019/03/27/...
https://logosconcarne.com/2019/04/04/...
https://logosconcarne.com/2020/07/01/...