7 FLUID-MOVING PUMPS WHICH PRODUCE, WITHOUT MOVING PARTS AND WITHOUT REQUIRING ELECTRICITY FOR POWER, A HIGH VELOCITY/LARGE VOLUME MOVEMENT OF AIR, GAS, OR VAPOR FROM A LOW PRESSURE/LOW VOLUME SOURCE THEREOF FOR USE IN ALLEVIATING AIR POLLUTION PROBLEMS, EXPLOSIVE, TOXIC AND OBNOXIOUS FUMES, DUST, HIGH TEMPERATURES AND HUMIDITY, POORLY VENTILATED AREAS, AND IN ATOMIZING AND AID CONVEYORS.