Does something like that exist? ChatGPT is talking about "infinite products of lines" and "projection of an infinite-dimensional manifold onto a lower-dimensional space". I am confused.
Not a mathematician so take my words with a grain of salt. If you take a square and lay it on a 1d object then you get a line, which is where I think it is getting the infinite lines. For 4d objects, I believe you can think of it as a cube inside a cube where the corners connect, I might be wrong I think watching YT might be better.
Honestly, I can only thing about something along the lines of a piece of paper. From the side, it is a line, but from a different angle... Well, I hope you get the idea.