All Posts in Viewpoints

26.10.2012 - Comments Off on Searching for a non-existent Holy Grail

Searching for a non-existent Holy Grail

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Every human activity has two dimensions to it, one technical and one aesthetic. Lighting is no exception. Applications that deal more with the technical dimension (such as road lighting) can easily be described as good or bad and can be easily documented by norms and guidelines. When it comes to applications that are more aesthetically-oriented (such as facade lighting), it’s really hard to tell.

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22.10.2012 - Comments Off on The bohemian rhapsody effect

The bohemian rhapsody effect

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Have you ever seen Queen’s Bohemian Rhapsody video? In the opening scene the band members appear with a very narrow beam of light right above their heads. The result is a very dramatic image with hard shadows distorting their facial features. Although this technique may have worked for Queen’s video, believe me it doesn’t work for bathroom mirror lighting!

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10.10.2012 - Comments Off on Who cares about light?

Who cares about light?

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Three or four years ago, I ran a poll for several months on the website of a company I was working at back then. I got some very interesting feedback for the question: “What is the biggest problem with lighting in your workplace, if any?

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07.10.2012 - Comments Off on A whiter shade of pale

A whiter shade of pale

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It’s almost 70 years since the famous Kruithof curve was published. It made the bold claim that “the lower the lighting levels, the lower the colour temperature.”

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