December 2010: Lighting

 

The interest in and, in some cases, the mandated requirement of implementing...

Noted for their efficiency and flexibility, light-emitting diodes (LEDs) are often billed as...


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December 2010
Two groups often at odds with one another—the automotive industry and environmentalists—have been talking about electric vehicles (EVs) for nearly 30 years. READ MORE
December 2010
Part 1 of this article on changes in the 2011 National Electrical Code (NEC) addressed significant revisions to Article 90 and Chapter 1. READ MORE
December 2010
The interest in and, in some cases, the mandated requirement of implementing sustainable building practices is becoming a worldwide phenomenon. READ MORE
December 2010
Since the Frank Gehry-designed Guggenheim Museum Bilbao opened in the Spanish city in 1997, crowds of tourists have flocked there. READ MORE
December 2010
In part 1 of this two-part series on photosensors, I described the major characteristics of photosensors and ended with a problem: suppose we have a classroom in which we wan READ MORE

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December 2010