I know these bulbs have mercury in them. It's one of the reasons I haven't bought any yet. My question is this: Do they have *enough* mercury to be dangerous?
Meaning, if you have one of these CFLs, you drop it on the floor and it breaks, what could happen? Will you get sick? How should you clean it up?
Meaning, if you have one of these CFLs, you drop it on the floor and it breaks, what could happen? Will you get sick? How should you clean it up?

The mercury content of CFLs is an understandable concern, and one that others have asked me as well. I asked my father about it before I started buying CFLs (he deals with hazardous waste management for a living, so he knows his stuff). My old man told me that the mercury is definitely not something you should be worried about--if you drop the bulb and break it, you merely carefully clean it up, just like you carefully clean up broken glass from a regular bulb. Mercury is dangerous, but it's not going to magically disappear right when you drop the bulb and spread throughout your house. If dropped, carefully clean up any parts and put them in a plastic bag (damp paper towels and duct tape can be useful to pick up glass particles and errant mercury powder); do not use a vacuum cleaner unless you have to (e.g. you've dropped it on carpet and you've gotten up whatever you can with a brush and tape). Then take the bag to your nearest hazardous waste collection center. Really, no big.
