Light it right

April 2012
All You;4/27/2012, Vol. 9 Issue 4, p99
The article offers guidelines to help choose environment-friendly light bulbs. A compact fluorescent lamp (CFL) range in costs starting at 2 U.S. dollars per bulb with a life span of 8,000 to 10,000 hours. Halogen has a brighter light output than CFLs, can be used with a dimmer but not as energy-efficient as CFLs or light-emitting diodes (LED). LED offers longer life span and is not easy to break.


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