The crisp, refreshing air of the great outdoors (for example, in a forest) is clear and clean, and gives us an especially nice feeling. The reason for this is that there is a good balance of positive and negative ions in the air, that is, there are roughly the same number of each, and they are present in abundance. In the natural world, these positive and negative ions work to purify the air. But the quality of the air that most of us breathe is poor. It’s often polluted and the number of ions it contains is low and the ratio of positive and negative ions is out of balance. To combat this problem, a new air cleaning technology, “Plasmacluster Ions,” based on this natural air cleaning system is now available. Adaptable In a Wide Variety of Lifestyle Situations The Plasmacluster Ion technology can play an active role in a wide range of lifestyle situations. Let’s start with making peoples’ lives more comfortable. Cleans the air while maintaining a comfortabl etemperature. Cleans the air while maintaining a comfortable eliminates airborne particulates without the need for filters.temperature. Never worry about your laundry taking on a musty odor when dried indoors. *These models are available only in Japan. Clean air plus automatic control of humidity to preset levels. *These models are available only in Japan. Keeps foods cold and fresh by constantly purifying the air inside. *These models are available only in Japan. http://sharp-world.com/plasma_c/index.html