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Lamps and Sources

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LER: Luminaire Efficacy Rating

Jim - October 20, 2009

The Nernst Lamp – An Early Ceramic Glower

The Kruithof Curve – Color Temperature VS Illuminance

Cree’s LEDs and the Pentagon

Stained Glass Light Bulb – “Lamp,” to the Professional

Banning the Incandescent Lamp – IALD’s Position

Jim - February 25, 2009 0

The Daily Lamp: Mike Thompson’s BLOOD LAMP – Would You BLEED...

Jim - June 10, 2013 1

“Passing Strange” and the Wall of Light

Jim - September 12, 2008 0

Happy Birthday, Francis Robbins Upton!

Jim - February 25, 2010 1

Felix Stark’s Bulb 2.0

Jim - February 13, 2009 1

Theleramont Hupton’s Blown Up Lamps

Jim - February 28, 2009 0

The Stalin Lamp

Jim - April 17, 2009 1

What? Creativity with Everyday Objects

Jim - April 11, 2009 0

Happy Birthday, Joesph Swan!

Jim - November 2, 2009 3

Baotou Halts Making Rare-Earths to Spike Prices. WTF!

Jim - November 11, 2011 4

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