Photophobia is an abnormal sensitivity to light. It is associated with dry eye disease, migraines (severe, recurrent headaches), and traumatic brain injury (TBI). Research has found that people with ...
A woman and man lie in bed in the dark reading from digital devices. Source: SHVETS Production / Pexels If you put a blue light filter on your phone in the evenings to wind down before sleep, it might ...
Share on Pinterest Researchers say that blue light may not significantly affect a person’s circadian rhythms. AleksandarNakic/Getty Images Blue light from the sun is vital in regulating a person’s ...
Explore the complexities of vision correction for artists, including monovision options and the benefits of light adjustable ...
Light-emitting diodes (LEDs) can cause headaches or trigger migraine in some people. However, some research suggests green LEDs may help with migraine symptoms and headaches. Exposure to LEDs occurs ...
New TCS3530 is an ultra-sensitive color sensor that matches the response of the human eye to visible light The sensor’s highly accurate measurements of chromaticity and illuminance support superior ...
In the dark, vivid colors seem to fade to gray and they're hard to tell apart. Why is that? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If ...
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