It isn't intuitive at all. Try thinking of 3D as 2D space + time. It is weird. You may recognize a moving slice of a CT scan for instance, because it is a mostl

It isn't intuitive at all. Try thinking of 3D as 2D space + time. It is weird. You may recognize a moving slice of a CT scan for instance, because it is a mostly convex object you are familiar with, but on more complex shapes (ex: a cage), all you are going to see are dancing shapes. Mapping a 2D animation into a 3D shape is even weirder. And then you have rotations, rotating space into time and vice versa is one of the most confusing things you can do with dimensions.