> Can anyone give me the contact at Mercola about the light bulbs having
> a filter for the high frequency or give me any more info on that,
> please.
I don't know about the filters, but here is a page on Mercola.com
selling light bulbs:
http://www.mercola.com/forms/light_bulbs.htmPersonally, I don't think there is such a thing as a good florescent
light bulb... I tried a half dozen brands several years ago, including
a shielded Ott Lite, and they all caused ES symptoms.
Marc