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Looking at a computer all day only engages a specific part of your vision. It’s also important to blink and try the “ 20-20-20 ” rule: every 20 minutes, look at an object 20 feet away for 20 ...
Despite their popularity, blue light-blocking glasses probably don’t do much to reduce eyestrain, help keep people alert or improve sleep, according to a meta-analysis looking at 17 studies ...
Computer vision syndrome. Computer vision syndrome ( CVS) is a condition resulting from focusing the eyes on a computer or other display device for protracted, uninterrupted periods of time and the eye's muscles being unable to recover from the constant tension required to maintain focus on a close object.
Blue light, a type of high-energy light, is part of the visible light spectrum. High-energy visible light (HEV light) is short-wave light in the violet/blue band from 400 to 450 nm in the visible spectrum, which has a number of purported negative biological effects, namely on circadian rhythm and retinal health (blue-light hazard), which can lead to age-related macular degeneration.
A more elabarate full episode version of "The Green Planet Badge" short film made in collaboration with nature export and former BBC Two boss David Attenborough, where The Squirrels are excited to learn more about the different plants and animals that exist in their natural worlds and environments, and go into different locations to tell us ...
The issue is not just curtailing phone use in bed, but phone use at night. That means redesigning your routine, particularly if you use your phone as a way to decompress. It helps to create ...
Here are her tried-and-true tips after 25 years as a professional traveler: Avoid caffeine: Brown recommends turning down the in-flight coffee service so that the caffeine doesn't keep you up ...
He can't move. The Lemmings eject him from the couch into an upright position. A Lemming with a cap tells other Lemmings to form shapes of 0. Another Lemming comes with a sign that reads "SUBSCRIBERS!!!". The Lemmings and Grizzy, excited to have reached this milestone, dance. Then a screen saying "Thank you all! We are now a family of a million ...