This may be for interest to anti-gravity or gravimagnetic theory: http://www.angelfire.com/scifi/EclipseLab/2k1/EG/cellgrav.html
Executive Summary: This is very important, according to the modest assesssment of the experimenter, as an experiment because it confirms that the thrust generated in accordance with Biefeld-Brown theory is not caused by air movement. If this is true, then it is an important experiment, but I'm not so sure that he has eliminated air movement and other mundane causes as the main contributor.
"Thomas Townsend Brown experimented with many different types of so-called "gravitators" during his work on electrogravitics. A gravitator is defined as at least two metal plates separated by a dielectric, with a high voltage applied therebetween. In this sense, the definition is almost that of a normal capacitor, but the empirical effects are different. Brown's gravitators were either cellular or homogeneous. They were either many many small gravitators put into one box and wired in series, or simply a chunk of high dielectric constant material with electrodes at either end.
Brown used in one instance lead foil and cellulose acetate for a cellular capacitor, but made 10,000 layers in his gravitator. The whole array weighed 10kg and when charged to 50 kilovolts experienced a force of 25,000 dynes in the direction of negative to positive. It was a similar model which he used to power a small model ship and amaze visitors by moving it with no apparent propulsive means. His homogenous gravitators tended to be slabs of either bakelite litharge (lead dioxide powder mixed with plastic and set) or the legendary Koolau basalt from Hawaii, used later in his experiments with "petroelectricity."
This attempt uses earthenware tiles to form the dielectric cells of a gravitator of six cells, in two versions - one wired in parallel (positive-negative-positive-negative style), and one wired in series. The voltages used will be 175, 88 and 44 kilovolts. Wow.
