Just as a follow-up to my last post, here’s a link to a blog that is all about lightbulbs. If you want more in depth and current information about the topic, it seems like a good source.
http://lightbulbcentral.wordpress.com/
The big news these days is the mandatory phase-out of incandescent bulbs starting next year in the U.S. With any luck, this will increase the quality and variety of other types of bulbs on the market.
Personal Climate Change 