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i got stuck doing a math project on the shape of space, and i was wondering if any of you understand 4D. me and the people that are working on it either think (from our reaserch), that its a shape with one side, but still 3d (like the klien bottle), or that it is a shape that has length, width, height, and direction.
klien bottle =
you can choose any part of the bottle, and follow it and it will go through the inside, and eventually come out to the outside, and keeps doing that.
