Do We See In 4D? Even though we are 3D beings who live in a 3D world, our eyes actually only see in 2D. Our retina has only a 2D surface area with which it can detect light coming into our eye. … Similarly, a hypothetical 4D being would have a 3D retina, and would
What Is A 6th Dimensional Being? More generally, any space that can be described locally with six coordinates, not necessarily Euclidean ones, is six-dimensional. One example is the surface of the 6-sphere, S6. What is the 11th dimension? The 11th dimension is a characteristic of spacetime that has been proposed as a possible answer to