Let's do some freebies. It's Friday after all. Free movies, free dog food, free CFLs and a freebie for teachers. Read on.
CFLs: Energy efficient, yet a slight bit poisonous
Submitted by paigemaxwell on 08/09/2010 - 09:00Compact fluorescent light bulbs are a bright idea when it comes to energy efficiency. But did you know each bulb contains a bit of mercury?
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