"nanoe™" and "nanoe™ X" are nano-sized water particles that Panasonic has developed. They are generated by collecting moisture in the air and applying high voltage to it. "nanoe™" and "nanoe™ X" contain many "OH radicals" and these "OH radicals" inhibit the activities of harmful substances such as pollen and mold. These particles have been widely adopted in air conditioners, refrigerators, washing machines as well as public facilities such as automobiles, trains, hospitals, and schools.