Posts Tagged: blue light

age of enlightenment: the promise of circadian lighting

Check out this amazing article exploring the current state of knowledge on the science of circadian lighting:  “The Age of Enlightenment:  The Promise of Circadian Lighting“, by Lynne Peeples on the website Undark.org. Really…this is one of the best examples

age of enlightenment: the promise of circadian lighting

Check out this amazing article exploring the current state of knowledge on the science of circadian lighting:  “The Age of Enlightenment:  The Promise of Circadian Lighting“, by Lynne Peeples on the website Undark.org. Really…this is one of the best examples

blue light decreases suicides on train platforms

As a lighting nerd for close to 20 years, I’m personally disgusted at the lighting industry’s numerous dubious claims for the health benefits of blue light. I’m equally disgusted at the sensationalist claims about blue light’s possible negative health effects

blue light decreases suicides on train platforms

As a lighting nerd for close to 20 years, I’m personally disgusted at the lighting industry’s numerous dubious claims for the health benefits of blue light. I’m equally disgusted at the sensationalist claims about blue light’s possible negative health effects

russell foster

According to Lux Magazine: Neuroscientist professor Russell Foster…led the team at Oxford University which discovered the eye’s third photosensitive cells, creating a whole new paradigm in interior lighting. Previously unknown to science, the cells hold the key to our understanding

russell foster

According to Lux Magazine: Neuroscientist professor Russell Foster…led the team at Oxford University which discovered the eye’s third photosensitive cells, creating a whole new paradigm in interior lighting. Previously unknown to science, the cells hold the key to our understanding

US DOE street lighting “get the facts” webinar

For us lighting nerds, a terrific webinar hosted by the US DOE discussing the state of the actual scientific research on street lighting and sky-glow sources, versus the extreme scare-mongering of recent “scientific” publications: Bruce Kinzey of Pacific Northwest National Laboratory

US DOE street lighting “get the facts” webinar

For us lighting nerds, a terrific webinar hosted by the US DOE discussing the state of the actual scientific research on street lighting and sky-glow sources, versus the extreme scare-mongering of recent “scientific” publications: Bruce Kinzey of Pacific Northwest National Laboratory

no, LEDs do not produce more blue light, so get over it

The US DOE just issued a fact-sheet addressing the blue-light output of LEDs.  It is a very good read for anyone concerned about this topic.  The  following two images are the crux of the document. The first chart shows the

no, LEDs do not produce more blue light, so get over it

The US DOE just issued a fact-sheet addressing the blue-light output of LEDs.  It is a very good read for anyone concerned about this topic.  The  following two images are the crux of the document. The first chart shows the