Abstract: Disclosed is a thermal inverter arrangement and method for controlling air temperatures and currents within a building utilizing an underground plenum chamber having a plurality of transverse screens with thermal conducting poles attached thereto. Through the use of thermal differentials and an exhaust duct cooperatively aligned to receive favorable outside winds, natural air movements create a continuous draft from outside the building, through the plenum chamber, then through the building, and back outside again through the exhaust duct.

Abstract: Disclosed is a fluid processing apparatus and method wherein a plurality of alternating, permanently magnetic cathode plates and anode plates having applied thereto frequency controlled, square wave pulses superimposed over a constant base voltage so as to create an electric field which is substantially perpendicular to the magnetic field of the cathode plates. An alternative embodiment includes a centrally disposed electromagnet for creating a second magnetic field. A downstream water coalescer and molecular sieve are optionally employed depending upon the intended use of the apparatus and method.