from late lb
its making the analogy that the earth is a representation of a 4/5d object upon 3 dimensions, as a 3 dimensional globe can be represented upon a 2d plane shown by the grid
like in the book flatland
from late lb
its making the analogy that the earth is a representation of a 4/5d object upon 3 dimensions, as a 3 dimensional globe can be represented upon a 2d plane shown by the grid
like in the book flatland