Does it look like a mess? Don’t worry, take your time looking at it... (you can save it first).
Would it look a bit better like this?
In all likelihood, what you see is the planar projection of a four-dimensional rectangular parallelepiped! It is formed by translating a three-dimensional rectangular parallelepiped into the fourth dimension:
Please include the original address when reprinting: https://kexue.fm/archives/853
For more detailed reprinting matters, please refer to: Scientific Space FAQ