Replace incandescent bulbs with CFLs.

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article: The Dark Side of Light Bulbs 		Other images from this article
Replace incandescent bulbs with CFLs. Incandescent bulbs will be a thing of the past. Many thermometers in use have mercury. Older oral thermometers contain mercury. Consumers are thinking green for our children.
Replace incandescent bulbs with CFLs., comstock.com