Okay, so we're talking about dimensions. A point is zero dimensions, a line is one dimension, a square is two, a cube three, a tesseract is four.
No, it's not quite like multiverses, Garrett Brumfield explains. We're kind of getting there, but not really. The LSU left guard is breaking down areas of math and science with a grin on his face and his hands moving briskly. This is his sweet spot.
Okay, so if an ant is living in a two-dimensional space, and humans are living in a three-dimensional space, a four-dimensional being could open a door, throw something through it and close it so it ceases to exist to us three-dimensional beings.