Klein bottle

The classic glass Klein bottle.

Non-Euclidean World is drawn visually. Think about infinity. Free softs are available.

The original question was: Assuming we had four (or more) spatial dimensions in which to freely move around, like say a 4+1 dimensional universe, how might one extend our 3+1 dimensional physics to…

Because, like Ezra, its primary function is to talk out of its own ass. Update: old pal Jim Treacher writes: "Another similarity: it's all surface." Drive safely folks. See you in 2011!

Klein bottle in actuality?

The Klein Bottle isn't mind-blowing enough, apparently. Now there's this: That's from a website called Mathematical Imagery by Jos Leys. No, I don't know how I found that. Internet surfing lands us in the strangest places. :-) KLEIN BOTTLE MATHS (for those who like Maths, and beware, this is about your run-of-the-mill Klein bottle, not the .... thing in the photograph above ...... ) : The "figure 8" immersion (Klein bagel) of the Klein bottle has a particularly simple parameterization. It is…

Klein Bottle. It has no inside and no outside - all surfaces are the same surface. It's like the higher-dimensional version of a Mobius Strip.