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If you have not read part 1 then you should read that article first. You can do that by clicking here.   Following on from my initial article on how to test blue light glasses several common questions came up from our...

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  What is digital eye strain? In today’s digitalised world, problems with digital eyestrain have started to show signs of sharp increase. But what is digital eyestrain? Why is digital eyestrain now such an issue and what does it mean to suffer...

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What is Blue Light?   The answer to the question what is blue light is one that requires a lot of explanation. Blue light is just one part of the visible light spectrum. Think of a rainbow, what colours do you see?...

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Are Flickering Lights Bad For My Health? If you have read my other blogs you will know that LED lights bulbs packed full of blue light are causing digital eyestrain, headaches and according to Harvard Health, disrupting our sleep. But what if...

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Sleep is the corner stone of optimal health in humans. Lack of sleep leads in almost all cases to an increase in all-cause mortality and an impaired immune system. Its therefore super important to not only to get good sleep duration but...

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What is blue light? Blue light is a frequency of light that is found both naturally and artificially. Blue light from the sun is essential in regulating your sleep/wake cycles and your body clock. Blue light has also been shown to improve...

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