Field Resonance Propulsion - Postulates magnetic/gravity interactions.

Gyroscopes As Propulsion DevicesTheory for Gravitic Propulsion - A theoretical discussion of using gravity as a means of interstellar space propulsion. Touches on the theories of matter, energy, and space time.

Stellarotor / Centrifugal Pulsatory - A little theory (omniradiation, gravitation, centrifugation as effects of it, dynamic mirrors, ...) and some models as direct derivatives from mechanical vibrators, crank-conn.rod-slider mechanism, eccentric mathematics.