Some of the displays at the Tokyo Digital Museum looked quite familiar. I had seen them before in my imagination figuring out what a 4D Earth would be like. Even beyond: I couldn't quite get what the 4D night sky would look like, and by golly there it was. Clearly they had followed the same path and come up with the same things. Sure enough, there was a plaque on the wall saying that they wanted to simulate a four-dimensional experience.
There are pro videos available but they avoided the 4D stuff. Too disorienting, I wager.