#Eye for an eye tv show tv#
Most of the light sources we encounter daily from the fluorescent lamps above your heads to the TV screens in your living rooms are direct light emitters. Light sources can be divided into two kinds based on the path taken to your eyes: direct and indirect light. The Effects of Direct or Indirect Light Sources to Eye Health Projectors also have some other advantages over TVs such as indirect lighting, adjustable screen size, and built-in safety features. The light bounces off another surface (a projector screen or wall) before hitting your eyes this surface absorbs some of those damaging wavelengths, reducing the amount of blue light that actually reaches your eyes. Projectors do produce blue light but since you will not be staring straight at the light source while viewing this light does not hit your eye directly. Cutting back is very unlikely or impossible for most people, especially if people have to work with a computer then spend the rest of the day checking their smartphones and watching a favorite TV show when they get home.Īn alternative to blue light-emitting TVs is projectors. The same Nielsen report indicated that the average American adult spends more than 10 hours a day consuming media on the screen. The likelihood of this happening is slim. One way to cut back on blue light exposure is to cut back on your screen addiction. What Can We Do to Cut Back on Blue Light Exposure?
#Eye for an eye tv show movie#
Sadly, wearing UV blocking sunglasses would not be ideal when trying to watch your favorite movie or show. This range of blue light falls under UV intensity, which is widely known to be harmful to the human body if overexposed (one of the reasons we get sunburns). Although most of the wavelengths in blue light are safe for your eyes, high-energy blue-violet light in the 415-455nm band is more damaging to the eyes, especially the lens and retina.
How Does Blue Light Damage Your Eyes?īlue light is a wavelength of light found in natural sunlight and artificially from things that emit light such as lightbulbs, computer screens, and TVs. Additionally, long-term effects show that high levels of long-term blue light exposure may cause permanent eye damage and contribute to the destruction of the retina and macular degeneration. With the average adult in the US watching live TV for over 4.5 hours a day according to research firm Nielsen, the amount of blue light we are receiving from our TV is pretty high.Īccording to blue light is a cause of digital eye strain, a medical issue with serious symptoms including blurry vision, difficulty focusing, dry and irritated eyes, headaches, and neck and back pain.
LCD, LED, and all the other TV varieties emit blue light, which especially at night has detrimental effects on our health. We spend hours at work, school, and home with our eyes glued to screens, and the largest screens we have are our TVs. Avoid Blue Light Eye Damageīlue light should be the first concern for people addicted to screen time. What about consideration to effects of the product on the user, in this case, you and your family, who will be spending hours enjoying TV programs, movies and streaming content on your new home entertainment system? If selecting a solution that will have the least effect on your health, especially your eyes, there are some issues you may not have considered before. TVs, which should you choose for your next home entertainment setup? There are many important factors to consider such as cost, screen size, and image quality, but those are features of the product itself. Read more on which display option is best for you and your eyes or go right to some home theater projectors. Along with other safety features – which you can learn about below – projectors are the best option based strictly on eye health. A projector’s Indirect light – even its indirect blue light – is much gentler on the eyes. Screens like TVs produce eye-damaging direct blue light. When deciding projector vs TV, eye health is a major consideration. The Bottom Line: Projectors Are Better for Your Eyes
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