Date: 2012-09-20 19:50:35

Compact fluorescent lamp

Light-emitting diodes

Semiconductor devices

Incandescent light bulb

Xcel Energy

Motion detection

Unitarian Universalism

Bachat Lamp Yojna

Light

Lighting

Architecture

Boulder Valley Unitarian Universalist Fellowship | Lafayette, CO Powered by: EnergySmart Xcel Energy Small Business Lighting Program Xcel Energy Engineering Study Assistance Program

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