Brown and Wayne’s CLOUD in Calgary was an illuminating temporary installation where visitors could pull on cords to turn CFL lights on and off. The playful light exhibit was made up of 6,000 upcycled ...

The forecast for cloudy days at work may have just improved with a "luminous ceiling" from Fraunhofer Institute that mimics outdoor lighting inside the workplace. Leslie Katz led a team that explored ...

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Gadgets to make the output from a portable flash gun more flattering are always in demand and one of the more recent is the much hyped Lightsphere from Gary Fong. Peter Bargh sees if it's as good as ...