ONE! If every household in Canada replaced just one incandescent light bulb with a compact fluorescent light (CFL) like this one pictured, the reduction in pollution would be like taking 66,000 cars off Canadian roads.
A CFL bulb uses up to 75% less energy than old-fashioned bulbs. Save up to $50 in energy costs! Every bulb changed means less coal has to be burned to produce power. That means cleaner air, less childhood asthma, and lower health care costs.
This porchlight was left in my mailbox.
To learn more about this project visit http://www.projectporchlight.com/. "