Interesting article I read from EcoGeek via Greentech Media… http://www.ecogeek.org/content/view/2346/. I never knew that computers and LEDs ran on DC power… hybrid AC/DC buildings might be the way of the future for consumer cost savings and overall sustainability.
Brief overview of DC Electricity http://www.school-for-champions.com/science/dc.htm
GE sees the light… good bye incandescent light bulb. http://www.ecogeek.org/content/view/2341/