Field Resonance Propulsion: Postulates magnetic/gravity interactions.
Gyroscopes As Propulsion Devices: Gyroscope based technology could provide an alternative form of propulsion.
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.
Theory 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.