A couple of weeks ago, I saw an episode of "I Want That!" that described these LED light-bulbs. Appalachian Wind Systems, LLC makes a bunch of different types of LED light bulbs. In addition to saving electricity over incandescent and florescent bulbs, they are supposed to last a lot longer.
I would be interested in these bulbs if they were dimmable, so I could use them with my X10 system. I couldn't tell from the specs if they are capable of dimming.