http://www.dhs.ca.gov/ohb/HESIS/merc.htm
http://www.uli.org/AM/Template.cfm?Secti...
http://www.epa.gov/iaq/homes/hip-ventila... 50% 2 Votes 25% 1 Vote
CFLs (save energy, but they have mercury inside)
OR LED%26#039;s (save more energy than CFLs and incandescent bulbs, but are more expensive) 0% 0 Votes
