(I posted this in the wrong forum initially)
There is some research that seems to show that so-called negative ions are good for human health. These negative ions are found at high altitudes, in rain forests, and can be added to the indoor home or office environment by installing negative ion generators or by adding house plants, which also are beleived to release negative ions when the process of transpiration occurs whereby plants release moisture in the air.
Conversely, some research seems to show that positive ions are antithetical to human health and lead to headaches and lethargy. Positive ions are present in large amounts in city environments where few plants exist, as I understand it. Computers, likewise and in particularly the CRT monitor, are thought to attract negative ions to the screen when in operation and thereby alter the ratio of negative ions to positive ions in the office environment resulting in air that is more abundant in positive ions and more likely to cause tiredness and headaches.
My question is whether modern flat screen computer monitors, and in particular the Power Mac G5 Cinema Display computer screen, would also attract negative ions to the screen, and whether that would also occur even when the monitor is turned off. I have found that simply adding the screen to a room that contains houseplants, and was previously likely charged with negative ions as a result, seems to experience a drop in the general euphoria of the room (plants and negative ions are thought to create that effect) fairly shortly after the cinema display is added to the room and not even turned on.
Is the cinema display draining the negative ions when not turned on (and not even plugged in)?
Alternatively, is the computer screen doing something else that affects the indoor environment, such as perhaps affecting or creating electromagnetic fields even when the monitor is not on or plugge in?
Thanks very much.