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<title>Screens are killing your eyeballs, and now we know how｜RetinaGuard</title>
<meta name='description' content='More information from MSN.COM  © Deposit Photos Woman looking at phone in dark blue light health Blue light’s rap sheet is growing ever longer. Researchers have connected the high-energy visible light, which emanates from both the sun and your cell phone (and just about every other digital device in our hands and on ou' /> 
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		"name": "Screens are killing your eyeballs, and now we know how｜RetinaGuard",
		"headline": "Screens are killing your eyeballs, and now we know how｜RetinaGuard",
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			"name": "Heidi Green"
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				"datePublished": "2018-08-17 17:45:25 +0800",
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				"description": "\n\n\nMore information from MSN.COM \n\n\n\n\n\n\n\n\n© Deposit Photos Woman looking at phone in dark blue light health\nBlue light’s rap sheet is growing ever longer. Researchers have connected the high-energy visible light, which emanates from both the sun and your cell phone (and just about every other digital device in our hands and on our bedside tables), to disruptions in the body’s circadian rhythms. And physicians have drawn attention to the relationship between our favourite devices and eye problems, ranging from everyday eye strain to glaucoma to macular degeneration.\n\n\n\nHumans can see a thin spectrum of light, ranging from red to violet. Shorter wavelengths appear blue, while the longer ones appear red. What appears as white light, whether it's from sunlight or screen time, actually includes almost every colour in the spectrum. In a recent paper published in the journal Scientific Reports,researchers at the University of Toledo have begun to parse the process by which close or prolonged exposure to the 445-nanometer shortwave called \"blue light\" can trigger damage irreversible damage in eye cells. The results could have profound consequences for consumer technology.\n\n\n\n© Wikipedia Visible light spectrum\n\n\n“Photoreceptors are like the vehicle. Retinal is the gas,” says study author and chemistry professor Ajith Karunarathne. In the lab, when cells from the eye were exposed to blue light directly—in theory, mimicking what happens when we stare at our phone or computer screens—the high-intensity waves trigger a chemical reaction in the retinal molecules in the eye. The blue light causes the retinal to oxidize, creating “toxic chemical species,” according to Karunarathne. The retinal, energized by this particular band of light, kills the photoreceptor cells, which do not grow back once they are damaged. If retinal is the gas, Karunarathne says, then blue light is a dangerous spark.....\n.....READ MORE\n \nRetinaGuard Anti Blue Light Tempered Glass Screen Protectors :\niPhone X．iPhone 8 \/ iPhone 8 plus\niPhone 7 \/ iPhone 7 plus\niPhone 6 \/ iPhone 6 plus\niPad pro．iPad air． iPad mini\nMacbook Pro．Macbook Air．iMac\nSAMSUNG．HTC．SONY．ASUS．LG．Xiaomi．VEHICLES\n \n\n\n\n\n\n\n\n\n\n\n",
				"articleBody": "\n\n\nMore information from MSN.COM \n\n\n\n\n\n\n\n\n© Deposit Photos Woman looking at phone in dark blue light health\nBlue light’s rap sheet is growing ever longer. Researchers have connected the high-energy visible light, which emanates from both the sun and your cell phone (and just about every other digital device in our hands and on our bedside tables), to disruptions in the body’s circadian rhythms. And physicians have drawn attention to the relationship between our favourite devices and eye problems, ranging from everyday eye strain to glaucoma to macular degeneration.\n\n\n\nHumans can see a thin spectrum of light, ranging from red to violet. Shorter wavelengths appear blue, while the longer ones appear red. What appears as white light, whether it's from sunlight or screen time, actually includes almost every colour in the spectrum. In a recent paper published in the journal Scientific Reports,researchers at the University of Toledo have begun to parse the process by which close or prolonged exposure to the 445-nanometer shortwave called \"blue light\" can trigger damage irreversible damage in eye cells. The results could have profound consequences for consumer technology.\n\n\n\n© Wikipedia Visible light spectrum\n\n\n“Photoreceptors are like the vehicle. Retinal is the gas,” says study author and chemistry professor Ajith Karunarathne. In the lab, when cells from the eye were exposed to blue light directly—in theory, mimicking what happens when we stare at our phone or computer screens—the high-intensity waves trigger a chemical reaction in the retinal molecules in the eye. The blue light causes the retinal to oxidize, creating “toxic chemical species,” according to Karunarathne. The retinal, energized by this particular band of light, kills the photoreceptor cells, which do not grow back once they are damaged. If retinal is the gas, Karunarathne says, then blue light is a dangerous spark.....\n.....READ MORE\n \nRetinaGuard Anti Blue Light Tempered Glass Screen Protectors :\niPhone X．iPhone 8 \/ iPhone 8 plus\niPhone 7 \/ iPhone 7 plus\niPhone 6 \/ iPhone 6 plus\niPad pro．iPad air． iPad mini\nMacbook Pro．Macbook Air．iMac\nSAMSUNG．HTC．SONY．ASUS．LG．Xiaomi．VEHICLES\n \n\n\n\n\n\n\n\n\n\n\n"
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  <meta property="og:description" content="More information from MSN.COM  © Deposit Photos Woman looking at phone in dark blue light health Blue light’s rap sheet is growing ever longer. Researchers have connected the high-energy visible light, which emanates from both the sun and your cell phone (and just about every other digital device in our hands and on our bedside tables), to disruptions in the body’s circadian rhythms. And physicians have drawn attention to the relationship between our favourite devices and eye problems, ranging from everyday eye strain to glaucoma to macular degeneration. Humans can see a thin spectrum of light, ranging from red to violet." />
  
    
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  function portableWalletsHideBuyerConsent(e){var t=document.getElementById("shopify-buyer-consent"),n=document.getElementById("shopify-subscription-policy-button");t&&n&&(t.classList.add("hidden"),t.setAttribute("aria-hidden","true"),n.removeEventListener("click",e))}function portableWalletsShowBuyerConsent(e){var t=document.getElementById("shopify-buyer-consent"),n=document.getElementById("shopify-subscription-policy-button");t&&n&&(t.classList.remove("hidden"),t.removeAttribute("aria-hidden"),n.addEventListener("click",e))}window.Shopify?.PaymentButton&&(window.Shopify.PaymentButton.hideBuyerConsent=portableWalletsHideBuyerConsent,window.Shopify.PaymentButton.showBuyerConsent=portableWalletsShowBuyerConsent);
</script>
<script data-source-attribution="shopify.dynamic_checkout.cart.bootstrap">document.addEventListener("DOMContentLoaded",(function(){function t(){return document.querySelector("shopify-accelerated-checkout-cart, shopify-accelerated-checkout")}if(t())Shopify.PaymentButton.init();else{new MutationObserver((function(e,n){t()&&(Shopify.PaymentButton.init(),n.disconnect())})).observe(document.body,{childList:!0,subtree:!0})}}));
</script>


<style id="shopify-accelerated-checkout-cart">
        #dynamic-checkout-cart {
  container-type: inline-size;
  container-name: dcc;
  width: 100%;
}

.wallet-cart-grid {
  --wallet-button-height-horizontal: clamp(
    25px,
    var(
      --shopify-accelerated-checkout-button-inline-size,
      42px
    ),
    55px
  );
  --wallet-button-height-vertical: clamp(
    25px,
    var(
      --shopify-accelerated-checkout-button-block-size,
      54px
    ),
    55px
  );
  --wallet-button-width-horizontal: 150px;
  --wallet-button-width-vertical: 100%;
  --wallet-button-border-radius: var(
    --shopify-accelerated-checkout-button-border-radius,
    4px
  );
  --wallet-grid-margin-horizontal: 0 -5px -5px -5px;
  --wallet-button-container-margin-horizontal: 0 5px 5px;
  --wallet-button-container-margin-vertical: var(--shopify-accelerated-checkout-row-gap, 8px) 0 0;
}

@keyframes acceleratedCheckoutLoadingSkeleton {
  50% {opacity: var(--shopify-accelerated-checkout-skeleton-animation-opacity-start, 1);}
  75% {opacity: var(--shopify-accelerated-checkout-skeleton-animation-opacity-end, 0.5);}
  100% {opacity: var(--shopify-accelerated-checkout-skeleton-animation-opacity-start, 1);}
}

.wallet-cart-button__skeleton {
  animation: acceleratedCheckoutLoadingSkeleton var(--shopify-accelerated-checkout-skeleton-animation-duration, 4s) var(--shopify-accelerated-checkout-skeleton-animation-timing-function, ease) infinite;
  animation-delay: -0.168s;
  background-color: var(--shopify-accelerated-checkout-skeleton-background-color, #dedede);
  box-sizing: border-box;
  text-decoration: none !important;
}

.wallet-cart-grid {
  margin: var(--wallet-grid-margin-horizontal);
  padding: 0;
  display: flex;
  flex-direction: row;
  justify-content: var(--shopify-accelerated-checkout-inline-alignment, start);
  gap: 0 !important;
}

.wallet-cart-grid--skeleton {
  justify-content: var(--shopify-accelerated-checkout-inline-alignment, inherit);
}

.wallet-cart-button-container {
  position: relative;
  margin: var(--wallet-button-container-margin-horizontal);
}

.wallet-cart-button-container,
.wallet-cart-button {
  width: var(--wallet-button-width-horizontal);
  height: var(--wallet-button-height-horizontal);
  border-radius: var(--wallet-button-border-radius);
  list-style-type: none !important;
  text-align: center;
  flex-shrink: 0;
  flex-grow: 0;
}

.additional-checkout-buttons--vertical .wallet-cart-grid {
  justify-content: start;
  flex-direction: column;
  margin: 0;
}
.additional-checkout-buttons--vertical .wallet-cart-grid .wallet-cart-button-container {
  width: var(--wallet-button-width-vertical);
  height: var(--wallet-button-height-vertical);
  margin: var(--wallet-button-container-margin-vertical);
}
.additional-checkout-buttons--vertical .wallet-cart-grid .wallet-cart-button-container:first-child {
  margin-top: 0;
}
.additional-checkout-buttons--vertical .wallet-cart-grid .wallet-cart-button {
  width: var(--wallet-button-width-vertical);
  height: var(--wallet-button-height-vertical);
}

.additional-checkout-buttons--horizontal .wallet-cart-grid .wallet-cart-button-container,
.additional-checkout-buttons--horizontal .wallet-cart-grid .wallet-cart-button {
  width: var(--wallet-button-width-horizontal) !important;
  height: var(--wallet-button-height-horizontal) !important;
  border-radius: var(--wallet-button-border-radius) !important;
}

@container dcc (width >= 150px) and (width <= 500px) {
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(1)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(2))) {
    justify-content: start;
    flex-direction: column;
    margin: 0;
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(1)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(2))) .wallet-cart-button-container {
    width: var(--wallet-button-width-vertical);
    height: var(--wallet-button-height-vertical);
    margin: var(--wallet-button-container-margin-vertical);
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(1)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(2))) .wallet-cart-button-container:first-child {
    margin-top: 0;
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(1)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(2))) .wallet-cart-button {
    width: var(--wallet-button-width-vertical);
    height: var(--wallet-button-height-vertical);
  }
}

@container dcc (width <= 310px) {
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(2)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(3))) {
    justify-content: start;
    flex-direction: column;
    margin: 0;
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(2)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(3))) .wallet-cart-button-container {
    width: var(--wallet-button-width-vertical);
    height: var(--wallet-button-height-vertical);
    margin: var(--wallet-button-container-margin-vertical);
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(2)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(3))) .wallet-cart-button-container:first-child {
    margin-top: 0;
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(2)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(3))) .wallet-cart-button {
    width: var(--wallet-button-width-vertical);
    height: var(--wallet-button-height-vertical);
  }
}

@container dcc (width <= 470px) {
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(3)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(4))) {
    justify-content: start;
    flex-direction: column;
    margin: 0;
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(3)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(4))) .wallet-cart-button-container {
    width: var(--wallet-button-width-vertical);
    height: var(--wallet-button-height-vertical);
    margin: var(--wallet-button-container-margin-vertical);
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(3)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(4))) .wallet-cart-button-container:first-child {
    margin-top: 0;
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(3)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(4))) .wallet-cart-button {
    width: var(--wallet-button-width-vertical);
    height: var(--wallet-button-height-vertical);
  }
}

@container dcc (width <= 630px) {
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(4)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(5))) {
    justify-content: start;
    flex-direction: column;
    margin: 0;
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(4)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(5))) .wallet-cart-button-container {
    width: var(--wallet-button-width-vertical);
    height: var(--wallet-button-height-vertical);
    margin: var(--wallet-button-container-margin-vertical);
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(4)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(5))) .wallet-cart-button-container:first-child {
    margin-top: 0;
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(4)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(5))) .wallet-cart-button {
    width: var(--wallet-button-width-vertical);
    height: var(--wallet-button-height-vertical);
  }
}

@container dcc (width <= 790px) {
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(5)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(6))) {
    justify-content: start;
    flex-direction: column;
    margin: 0;
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(5)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(6))) .wallet-cart-button-container {
    width: var(--wallet-button-width-vertical);
    height: var(--wallet-button-height-vertical);
    margin: var(--wallet-button-container-margin-vertical);
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(5)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(6))) .wallet-cart-button-container:first-child {
    margin-top: 0;
  }
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(5)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(6))) .wallet-cart-button {
    width: var(--wallet-button-width-vertical);
    height: var(--wallet-button-height-vertical);
  }
}

.wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(6)) {
  justify-content: start;
  flex-direction: column;
  margin: 0;
}
.wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(6)) .wallet-cart-button-container {
  width: var(--wallet-button-width-vertical);
  height: var(--wallet-button-height-vertical);
  margin: var(--wallet-button-container-margin-vertical);
}
.wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(6)) .wallet-cart-button-container:first-child {
  margin-top: 0;
}
.wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(6)) .wallet-cart-button {
  width: var(--wallet-button-width-vertical);
  height: var(--wallet-button-height-vertical);
}

@media screen and (max-width: 750px) {
  .wallet-cart-grid {
    justify-content: start;
    flex-direction: column;
    max-width: none;
    margin: 0;
  }
  .wallet-cart-grid .wallet-cart-button-container {
    max-width: none;
    width: var(--wallet-button-width-vertical);
    height: var(--wallet-button-height-vertical);
    margin: var(--wallet-button-container-margin-vertical);
  }
  .wallet-cart-grid .wallet-cart-button-container:first-child {
    margin-top: 0;
  }
  .wallet-cart-grid .wallet-cart-button {
    width: var(--wallet-button-width-vertical);
    height: var(--wallet-button-height-vertical);
  }
}

@supports (not (container-type: inline-size)) or (not (selector(:has(*)))) {
  .wallet-cart-grid {
    justify-content: start;
    flex-direction: column;
    margin: 0;
  }
  .wallet-cart-button-container {
    width: var(--wallet-button-width-vertical);
    height: var(--wallet-button-height-vertical);
    margin: var(--wallet-button-container-margin-vertical);
  }
  .wallet-cart-button-container:first-child {
    margin-top: 0;
  }
  .wallet-cart-grid .wallet-cart-button {
    width: var(--wallet-button-width-vertical);
    height: var(--wallet-button-height-vertical);
  }
}

        #shopify-buyer-consent {
  margin-top: 1em;
  display: inline-block;
  width: 100%;
}

#shopify-buyer-consent.hidden {
  display: none;
}

#shopify-subscription-policy-button {
  background: none;
  border: none;
  padding: 0;
  text-decoration: underline;
  font-size: inherit;
  cursor: pointer;
}

#shopify-subscription-policy-button::before {
  box-shadow: none;
}

      </style>

<style id="shopify-accelerated-checkout-cart-grid-with-margin-top">.additional-checkout-buttons--vertical .wallet-cart-grid .wallet-cart-button-container:first-child {
  margin-top: 8px;
}


@container dcc (width >= 150px) and (width <= 500px) {
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(1)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(2))) .wallet-cart-button-container:first-child {
    margin-top: 8px;
  }
}

@container dcc (width <= 310px) {
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(2)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(3))) .wallet-cart-button-container:first-child {
    margin-top: 8px;
  }
}

@container dcc (width <= 470px) {
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(3)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(4))) .wallet-cart-button-container:first-child {
    margin-top: 8px;
  }
}

@container dcc (width <= 630px) {
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(4)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(5))) .wallet-cart-button-container:first-child {
    margin-top: 8px;
  }
}

@container dcc (width <= 790px) {
  .wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(5)).wallet-cart-grid:not(:has(>.wallet-cart-button-container:nth-of-type(6))) .wallet-cart-button-container:first-child {
    margin-top: 8px;
  }
}

.wallet-cart-grid:has(>.wallet-cart-button-container:nth-of-type(6)) .wallet-cart-button-container:first-child {
  margin-top: 8px;
}

@media screen and (max-width: 750px) {
  .wallet-cart-grid .wallet-cart-button-container:first-child {
    margin-top: 8px;
  }
}

@supports (not (container-type: inline-size)) or (not (selector(:has(*)))) {
  .wallet-cart-button-container:first-child {
    margin-top: 8px;
  }
}
</style>
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        <p class="content">August 17 2018</p>
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      <h1 class="title"><a href="/blogs/news/screens-are-killing-your-eyeballs-and-now-we-know-how-retinaguard">Screens are killing your eyeballs, and now we know how｜RetinaGuard</a></h1>
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        Written by Heidi Green - August 17 2018
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<p><span class="storyimage fullwidth inlineimage" data-aop="image"><span class="image" data-attrib="Deposit Photos" data-caption="Woman looking at phone in dark blue light health" data-id="125" data-m='{"i":125,"p":124,"n":"openModal","t":"articleImages","o":1}'><img alt="a person holding a baby: Woman looking at phone in dark blue light health" data-src='{"default":{"load":"default","w":"80","h":"60","src":"//img-s-msn-com.akamaized.net/tenant/amp/entityid/BBLLwyl.img?h=600&amp;w=799&amp;m=6&amp;q=60&amp;o=f&amp;l=f&amp;x=508&amp;y=350"},"size3column":{"load":"default","w":"62","h":"47","src":"//img-s-msn-com.akamaized.net/tenant/amp/entityid/BBLLwyl.img?h=468&amp;w=624&amp;m=6&amp;q=60&amp;o=f&amp;l=f&amp;x=508&amp;y=350"},"size2column":{"load":"default","w":"62","h":"47","src":"//img-s-msn-com.akamaized.net/tenant/amp/entityid/BBLLwyl.img?h=468&amp;w=624&amp;m=6&amp;q=60&amp;o=f&amp;l=f&amp;x=508&amp;y=350"}}' src="https://img-s-msn-com.akamaized.net/tenant/amp/entityid/BBLLwyl.img?h=600&amp;w=799&amp;m=6&amp;q=60&amp;o=f&amp;l=f&amp;x=508&amp;y=350" class="loaded" width="959"></span><span class="caption truncate"><span class="attribution">© Deposit Photos</span><span> </span>Woman looking at phone in dark blue light health</span></span></p>
<p>Blue light’s rap sheet is growing ever longer. Researchers have connected the high-energy visible light, which emanates from both the sun and your cell phone (and just about every other digital device in our hands and on our bedside tables), to disruptions in the body’s circadian rhythms. And physicians have drawn attention to the relationship between our favourite devices and eye problems, ranging from everyday eye strain to glaucoma to macular degeneration.</p>
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<p>Humans can see a thin spectrum of light, ranging from red to violet. Shorter wavelengths appear blue, while the longer ones appear red. What appears as white light, whether it's from sunlight or screen time, actually includes almost every colour in the spectrum. In a recent paper published in the journal<span> </span><em>Scientific Reports,</em>researchers at the University of Toledo have begun to parse the process by which close or prolonged exposure to the 445-nanometer shortwave called "blue light" can trigger damage irreversible damage in eye cells. The results could have profound consequences for consumer technology.</p>
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<span class="storyimage fullwidth inlineimage" data-aop="image"><span class="image" data-attrib="Wikipedia" data-caption="Visible light spectrum" data-id="126" data-m='{"i":126,"p":124,"n":"openModal","t":"articleImages","o":2}'><img alt="Visible light spectrum" data-src='{"default":{"load":"default","w":"80","h":"99","src":"//img-s-msn-com.akamaized.net/tenant/amp/entityid/BBLLp2f.img?h=991&amp;w=799&amp;m=6&amp;q=60&amp;o=f&amp;l=f"},"size3column":{"load":"default","w":"62","h":"77","src":"//img-s-msn-com.akamaized.net/tenant/amp/entityid/BBLLp2f.img?h=774&amp;w=624&amp;m=6&amp;q=60&amp;o=f&amp;l=f"},"size2column":{"load":"default","w":"62","h":"77","src":"//img-s-msn-com.akamaized.net/tenant/amp/entityid/BBLLp2f.img?h=774&amp;w=624&amp;m=6&amp;q=60&amp;o=f&amp;l=f"}}' src="https://img-s-msn-com.akamaized.net/tenant/amp/entityid/BBLLp2f.img?h=991&amp;w=799&amp;m=6&amp;q=60&amp;o=f&amp;l=f" class="loaded" width="959"></span><span class="caption truncate"><span class="attribution">© Wikipedia</span><span> </span>Visible light spectrum</span></span>
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<p>“Photoreceptors are like the vehicle. Retinal is the gas,” says study author and chemistry professor Ajith Karunarathne. In the lab, when cells from the eye were exposed to blue light directly—in theory, mimicking what happens when we stare at our phone or computer screens—the high-intensity waves trigger a chemical reaction in the retinal molecules in the eye. The blue light causes the retinal to oxidize, creating “toxic chemical species,” according to Karunarathne. The retinal, energized by this particular band of light,<span> </span><g class="gr_ gr_81 gr-alert gr_gramm gr_inline_cards gr_run_anim Grammar multiReplace" data-gr-id="81" id="81">kills</g><span> </span>the photoreceptor cells, which do not grow back once they are damaged. If retinal is the gas, Karunarathne says, then blue light is a dangerous spark.....</p>
<p><strong>.....<a href="https://www.msn.com/en-au/news/techandscience/screens-are-killing-your-eyeballs-and-now-we-know-how/ar-BBM22WU?li=AA4Zor" target="_blank" rel="noopener noreferrer">READ MORE</a></strong></p>
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<h3 class="page-title" itemprop="name"><span><strong>RetinaGuard Anti Blue Light Tempered Glass Screen Protectors :</strong></span></h3>
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<h3><span style="color: #0000ff;"><a href="https://retinaguardstore.com/collections/samsung" target="_blank" rel="noopener noreferrer" style="color: #0000ff;"><span color="#0000ff"><b><i>SAMSUNG</i></b></span></a><em><strong>．<a href="https://retinaguardstore.com/collections/htc" target="_blank" rel="noopener noreferrer" style="color: #0000ff;">HTC</a></strong></em><em><strong>．<a href="https://retinaguardstore.com/collections/sony-1" target="_blank" rel="noopener noreferrer" style="color: #0000ff;">SONY</a></strong></em><em><strong>．<a href="https://retinaguardstore.com/collections/asus" target="_blank" rel="noopener noreferrer" style="color: #0000ff;">ASUS</a></strong></em><em><strong>．<a href="https://retinaguardstore.com/collections/lg" target="_blank" rel="noopener noreferrer" style="color: #0000ff;">LG</a></strong></em><em><strong>．<a href="https://retinaguardstore.com/collections/xiaomi-1" target="_blank" rel="noopener noreferrer" style="color: #0000ff;">Xiaomi</a></strong></em><em><strong>．<a href="https://retinaguardstore.com/collections/vehicles" target="_blank" rel="noopener noreferrer" style="color: #0000ff;">VEHICLES</a></strong></em></span></h3>
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