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Explainer: colour temperature

Explainer articles exist to remind us all that the fundamental building blocks of lighting sit behind everything that we do […]

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Electronic Paint and Flexible Batteries

Strange things drop into my inbox. A couple of weeks ago I was warned about ELECTRONIC PAINT – something that […]

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Bridgelux introduces new metric for matching LEDs to natural light: Average Spectral Difference

As if we didn’t have enough ways to measure the quality of light, Bridgelux steps up to propose a metric […]

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LIA: A statement on UVC germicidal lighting

We’ve been highlighting the potential risks associated with UV-C disinfection, given the proliferation of products appearing on the internet. There’s […]

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Explainer: the UV disinfection spectrum

The lighting industry began to take an interest in UV lighting about four years ago, when UV LEDs started to […]

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Beware flesh-burning UV-C Death Lamps!

If your inbox is anything like mine, you’ll have noticed that there seems to be a lot of UV-virus-busting product […]

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Richard Hayes asks: is that light OFF?

“What does off mean?” In the good/bad old days you turned off your lights with a physical switch.  This device […]

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Say hello to eFixx

You know the thing; you’re sitting quietly in the garden, enjoying the unexpected sunshine with a fine chilled prosecco, when […]

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Explainer: why Power Factor is important in an LED luminaire

WARNING: electrical talk here! Power factor is all about wasting energy. The LED chip is only one part of a […]

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