Earlier this week, Eric Barendsen posted about the differences in costs between traditional and energy efficient light bulbs [1]. Several people already chimed in on the original post. (Thanks a bunch for sharing!) But for today's question of the week, we're wondering:

What light bulbs do you use in your own home?

You have the chance to share your thoughts on a question about energy efficiency or renewable energy for consumers. Please comment with your answers, and also feel free to respond to other comments.