APC75 Canadian lawmakers who have encouraged consumers to buy compact fluorescent lights (CFLs) for years, will soon set out rules for how to dispose of them. CFLs last longer than traditional incandescent bulbs and use less electricity. But, inside each twisty tube is toxic mercury powder that can pollute huge quantities of water. http://www.cbc.ca/news/canada/nova-scotia/mercury-lightbulbs-disposal-cfl-fluorescent-darren-fisher-1.3632420