OPAL Switches and Sockets - CFL (compact fluorescent light) bulbs can release dangerous mercury when broken, and hence can be dangerous at times. Switch to OPAL's eco-friendly and chemical free LED Bulbs
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Consumerwatch: CFL bulb safety | CTV News
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CFLs can be dramatic when they burn out | The Arkansas Democrat-Gazette - Arkansas' Best News Source
Compact Fluorescent Light Bulbs: A New Cancer Risk in Your Home - Alliance for Natural Health USA - Protecting Natural Health