The simplest thing everyone can do to make a difference in global warming is to replace incandescent lightbulbs with more energy-efficient compact fluorescent lightbulbs. These lightbulbs produce more light than heat with the electricity they use. As a result, they can provide the same amount of light as standard incandescent lightbulbs but use only one-quarter to one-third as much energy, and they last up to 10 times longer than incandescent bulbs. This is just a preview...Read the rest... Read More →