CFLs vs. Incandescents: Facts about Compact Fluorescent Light Bulbs
How a CFL Light Bulb Works
Swap Your Conventional Light Bulbs for LEDs at No Charge! | Sustainability | Washington University in St. Louis
PHILIPS 23W (100W)* Mini Twister Daylight CFL Bulb 2-pack | Walmart Canada
Spiral Fluorescent Light Bulb 135W 5500K Daylight E27 Socket Energy Saving for Studio Photography Video Lighting | Walmart Canada
Consider energy efficient lightbulbs in your home?
Compact fluorescent lights - Appropedia, the sustainability wiki
How do energy saving light bulbs work? | Live Science
Spiral Fluorescent Light Bulb 45W 5500K Daylight E27 Socket Energy Saving for Studio Photography Video Lighting | Walmart Canada
G.E. to Phase Out CFL Bulbs - The New York Times
LED vs CFL Bulbs: Which Is Most Energy Efficient? | Perch Energy
Comparison of Energy-Efficient Bulbs | DelMarFans.com | DelMarFans.com
Philips CFL A19 E26 100W Equivalent Spiral Energy Saving Light Bulb, Daylight (5000K) 4-Pa... | The Home Depot Canada
Shopper's Guide to Compact Fluorescent Light Bulbs | EWG
4 Types of Light Bulbs: Which is More Energy Efficient
Are fluorescent bulbs really more efficient? | HowStuffWorks
Energy-Efficient Lightbulbs May Have Dark Side When It Comes To Health : Shots - Health News : NPR
Incandescent Bulb vs CFL Bulb vs LED Bulb Part II - BGP Maintenance
Philips CFL EL/mdT2 E26 100W Equivalent Spiral Energy Saving Light Bulb, Daylight (6500K) ... | The Home Depot Canada
LED vs. regular lightbulbs: Do they really make a difference?
Message to Warren: The Light-Bulb Revolution Teaches that Energy Efficiency Doesn't Mean Sacrifice
Philips CFL A19 E26 60W Equivalent Spiral Energy Saving Light Bulb, Daylight (6500K) 6-Pac... | The Home Depot Canada
Learn about CFLs | ENERGY STAR
