This paper develops existing knowledge regarding psi-lines. The minimum size width and length that a psi-line can attain has been re-examined. This has led to a connection to the well-established Megalithic Yard and to Feigenbaum’s Constant (δ), which leads to chaos theory and the ability of the mind to interact with space-time and the laws of physics. Two different types of spiral that terminate psi-lines have been quantified. For example, each has a different orientated entry point, and they have different properties. They are shown to be 3-dimensional helical coaxial bicones with one apex angle involving the Golden Ratio (φ), and the other sine 1/3; both universal angles. The mathematics of the different types of spirals has been explored. In the course of this research new discoveries have been made regarding the effect on psi-lines of the earth’s gravity, spin, and magnetism. In particular, magnetism has an important effect both on the brain and on the entry point of terminal psi-line spirals. The latter has led to a convincing example of remote macro entanglement

: Mind, consciousness, psi-lines, Feigenbaum’s constant, golden ratio, magnetism, entanglement, chaos, structure of the universe, cosmic and subtle energy, dowsing