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To understand efficacy, you must understand lumens, watts and power factor. Don’t be afraid, the doctor will explain all…
more...17 May 2012
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It was a dirty job, but someone had to do it. Pennie Varvarides went on a toilet tour to assess the quality of lighting in the UK’s public conveniences
more...04 October 2011
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Hollister is the only store in the UK that gets brighter when the emergency lighting comes on. Customers complain about bumping into the shop fittings, and not being able see the merchandise – and it’s not even energy efficient. Ray Molony reports
more...20 January 2011
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Lighting was one of the brighter spots in Philips’s 2010 fourth-quarter figures, reported last month. Outgoing president and CEO Gerard Kleisterlee said sales of Lumileds and LED-based lighting products and services continued at a high double-digit rate, in contrast to less-than-impressive figures for some other parts of the company’s operations.
more...11 February 2011
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Jon Dale, managing director of Phi Lighting, asks how we can meet the conflicting demands of guidance, regulations and changing technology in our projects
more...30 April 2012

