This power of the neutral center manifests itself in different degrees and in different ways, on the different planes of substance. MacVicar says "The law operates between two poles assimilation and dissimilation and by analysis and synthesis simultaneously." [see Rhythmic Balanced Interchange]
There are several forms of attraction for the neutral center. Any metallic mass can be so impregnated with certain vibrations that it will assume the mental quality of attraction as well as that of repulsion. There is sympathetic negative attraction, which is manifested along radial lines of attracting force. This state can be induced by vibrating a sphere mass with the proper frequencies, which will cause all its component molecules to contribute their properties and powers to the mass-neutral center, with attendant phenomena. This sympathetic negative attraction is not the resultant of electrical sympathization but includes the full triune flow, of which the dominant or "celestial associative" is the leader.
Again, "That force which holds the planets in their orbits is the sympathetic outreach of negative attraction."
Another form of attraction is the magnetic flow. Magnetism has no outreach, as has sympathetic negative attraction. Magnetism is highly electrical, in fact, is born of electricity, whereas sympathetic negative attraction is not electrical. However, negative attraction displays a sympathetic outreach for magnetism. Sympathetic negative attraction reaches from planet to planet, but magnetism does not, for magnetism is static. Sympathetic negative attraction is born of the celestial and impregnates every mass in space, linking itself to all electrical and magnetic conditions and all spatial masses in turn are subservient to the celestial outreach. All the magnet's in the world no matter how differentiated could not induce rotation, but polar negative attraction induces rotation.
Both attraction and repulsion are exhibited by the action of the dual magnetic force. However, like or unlike magnetic poles become attractive when their frequency ratios become 33 1/3 of one against 100 of the other, simple by sympathetic resonant vibration.
It was Keely's expectation that he would eventually be able, through use of his "infinite ninths" a series of these intervals ranging up into the inaudible, and his 27 groups of depolar discs, to establish sympathetic affinity with pure polar negative attraction minus magnetism a perfected vibratory circuit for producing commercial power.