A 4 dimensional cube is called a tesseract. It can be imagined, understood and modelled.Try and imagine a four, five or six dimensional object. Tell me what it looks like.
There are 2D animations online of the 3D representation of moving through the 4 dimensions of a tesseract.
More generally, you can extend the number of dimensions as far as you want. They're called hypercubes.
Last edited: