Californians can start saying goodbye to traditional 100-watt incandescent light bulbs now that the state has become the first in the country to require a new standard for the screw-base bulbs. Experts say the new rules, which took effect New Year's Day, will save residents money and energy. California is already the nation's leader in energy efficiency standards. As of Saturday, what used to be a 100-watt light bulb manufactured and sold in California will have to use 72 watts or less. The 72-watt replacement bulb, also called an energy saving halogen light, will provide the same amount of light,...
