A two-way infrasonic pressure fluctuation generating compressor for delivering air and removing air from a volume of a structure, comprising: a housing defining a first opening interface and a second opening interface; a rotor for rotating within the housing including a plurality of blades; a central drive shaft to rotate the rotor; characterized in that each of the plurality of blades is having a respective magnet at a respective end of each blade, the plurality of blades formed of resilient material to twist in a range of positive and negative blade angles to generate respective positive and negative airflows between the first opening interface and the second opening interface; the compressor further comprising: a drive device configured to generate positive or negative current; and an electromagnet controllable by the current from the drive device and positioned to create a positive or negative magnetic field to magnetically interact with the magnets to correspondingly twist the respective blades to a corresponding positive or negative blade angle, wherein the electromagnet circumferentially surrounds the blades, and wherein the electromagnet comprises a coil winding which winds circumferentially around the blades, and at least one controller to control the drive device, wherein the at least one controller is further configured to determine first pressure sensor information indicative of the first opening interface, and determine second pressure sensor information indicative of the second opening interface, and control the drive device to cancel pressure oscillations indicative of the first opening interface based on the first and second pressure sensor information. a housing defining a first opening interface and a second opening interface; a rotor for rotating within the housing including a plurality of blades; a central drive shaft to rotate the rotor; characterized in that each of the plurality of blades is having a respective magnet at a respective end of each blade, the plurality of blades formed of resilient material to twist in a range of positive and negative blade angles to generate respective positive and negative airflows between the first opening interface and the second opening interface; the compressor further comprising: a drive device configured to generate positive or negative current; and an electromagnet controllable by the current from the drive device and positioned to create a positive or negative magnetic field to magnetically interact with the magnets to correspondingly twist the respective blades to a corresponding positive or negative blade angle, wherein the electromagnet circumferentially surrounds the blades, and wherein the electromagnet comprises a coil winding which winds circumferentially around the blades, and at least one controller to control the drive device, wherein the at least one controller is further configured to determine first pressure sensor information indicative of the first opening interface, and determine second pressure sensor information indicative of the second opening interface, and control the drive device to cancel pressure oscillations indicative of the first opening interface based on the first and second pressure sensor information. an electromagnet controllable by the current from the drive device and positioned to create a positive or negative magnetic field to magnetically interact with the magnets to correspondingly twist the respective blades to a corresponding positive or negative blade angle, wherein the electromagnet circumferentially surrounds the blades, and wherein the electromagnet comprises a coil winding which winds circumferentially around the blades, and at least one controller to control the drive device, wherein the at least one controller is further configured to determine first pressure sensor information indicative of the first opening interface, and determine second pressure sensor information indicative of the second opening interface, and control the drive device to cancel pressure oscillations indicative of the first opening interface based on the first and second pressure sensor information.