"The fourth dimension is uhhhh... time! Right??" 🤮

I mean probably, but no thanks. On this website, my goal is to give you an intuitive understanding of a 4th spatial dimension. To achieve this, we'll first brush up on simple 2D and 3D space, then using that knowledge we'll observe the most fundamental 4D shapes.

To begin, try interacting with these six 4D objects below. Once you’re sufficiently mesmorized, tap the Next button to learn how these objects work!