Fecha de publicación: 25/11/2010 Fuente: WIPO "royal booby" A method to generate air overpressure to control borders, minimize or stop uncontrolled or unauthorized movement, occupation, or transit of locations along short or long borders, disrupting or stopping smuggling of unwanted material or people with static or nonstatic operations or impediments, and creating non lethal movement and impact, improving the area of coverage, improving the speed with which interruption may be accomplished, providing a more economical method for blind detection, and allowing repetitive treatments over the same locations.