A new project has been unleashed. According to the site:
Imagine the possibilities. Imagine if people all over the world mobilized to replace one billion standard incandescent light bulbs with energy-efficient compact fluorescent (CFL) light bulbs. What would that mean? It would mean that those people would save money each month on their electricity bill. It would mean they would save enough energy to light tens of millions of homes for a year. It would mean the prevention of greenhouse gases equivalent to the annual emissions of millions of cars.Interesting how something so simple and painless could have such a drastic impact. I haven't done the math to double check their claims but I see very little risk in taking their word on it. There is an energy calculator on the front page of their website.