For children, especially from birth to age three, the crystal lenses in their eyes are not fully developed. So it goes straight through, it causes a lot more damage in children’s eyes than it does in adults.

Blue Light is the specific section of the visible light spectrum that can have harmful effects to our eyes and sleep.

Artificial blue light is emitted from LED lighting and from digital devices. Our close proximity to the device when viewing, especially over long periods of time, means that the harmful blue light can affect us and our children’s wellbeing.

The rays of the sun may appear to be colorless, but they're actually made up of red, blue, orange, yellow, green and violet hues. Red and orange are located at one end of the visible light spectrum, while blue and violet are at the other.

Red rays have long wavelengths, but produce less energy. At the other end of the spectrum, the wavelengths are shorter, but the energy is stronger. Because blue rays emit higher amounts of energy, they're more likely to affect your eyes.

Most of your exposure to blue light comes from the sun, but you can't avoid exposure simply by staying indoors. In addition to computer monitors and smartphones, blue light is produced by tablets, LED and fluorescent lights, LED light from TVs and compact fluorescent light bulbs.

Although blue light plays an important role in maintaining the sleep/wake cycle, regulating your mood and keeping your memory sharp, it may harm your eyes.

Long exposure to blue light may have been responsible for your symptoms. Blue light lowers the contrast on screens, causing the condition. Other factors that can contribute to eyestrain include poor lighting, failing to take regular breaks, less frequent blinking and dry air.

Long-term exposure to blue light may increase your risk of developing age-related macular degeneration (AMD). AMD occurs when the macula, the area of the retina responsible for central vision, is damaged.

It is known that light exposure suppresses melatonin secretion. Melatonin is a hormone which can influence circadian rhythms. Lower melatonin levels may explain the preliminary evidence of links to cancer.

Fluorescent light bulbs and LED lights do provide more energy efficiency than traditional incandescent bulbs. They also give off more blue light. Incandescent lights do produce some blue light, although less than most of the fluorescent light bulbs available.

During the two to three hours right before bed, avoid viewing bright screens.

Wear blue-blocking glasses or download an app to filter blue and green wavelength at night. This will help those that need to use electronic devices at night and individuals working night shifts.

Red light has the least influence on the circadian rhythm. Consider using dim red lights in bedrooms.

Add screen filters to computer screens, tablets and smart phones to reduce blue light emissions.

Use computer glasses that have yellow-tinted lenses that increase contrast and help block blue light.

Wear anti-reflective lenses to block blue light from digital devices and the sun.

Consider choosing an Intraocular lens (IOL) that protects eyes from blue light. This will replace a cloudy lens during cataract surgery.

Blue light does affect the body’s circadian rhythm, our natural wake and sleep cycle. During the day, blue light wakes us up and stimulates us. But too much blue light exposure late at night from your phone, tablet or computer can make it harder to get to sleep.

Blue light from computer screens and digital devices can decrease contrast leading to digital eyestrain. Fatigue, dry eyes, bad lighting, or how you sit in front of the computer can cause eyestrain. Symptoms of eyestrain include sore or irritated eyes and difficulty focusing.

Studies suggest that continued exposure to blue light over time could lead to damaged retinal cells. This can cause vision problems like age-related macular degeneration.

After cataract surgery, the cloudy lens will be replaced with an intraocular lens (IOL). The lens naturally protects the eye from almost all ultraviolet light and some blue light. There are types of IOL that can protect the eye and retina from blue light.

Screen filters are available for smart phones, tablets, and computer screens. They decrease the amount of blue light given off from these devices that could reach the retina in our eyes.

I still feel Mormon. Those men in Salt Lake City can't decide who's Mormon and who isn't.

Considering the sense of powerlessness that such a state of affairs would bring about to have people floating in a pool of mysterious question marks seems like a minor sin.

I am a regular writer in Mexico, and I always tell the truth in my writings.

I am a bit more of a whore with my acting than I am with my music. I am not a whore with my music.

I think the future stopped looking American when you think back to Blade Runner and Neuromancer, when it started to look more Japanese.

Wishing consumes as much energy as planning.

I got two older brothers and two younger sisters, and we grew up in the country, and we were a little feral. So as long as the car didn't end up in the rhubarb and you didn't get caught for doing whatever you were doing, you were fine.

I don't mind how good or bad my partner is, as long as we have a lovely time.

It doesn't have to be a problem for children to be fat, but it does affect you: you aren't as happy in that skin.

When you have countries that have a lot of minerals and diamonds and oil and are in business with companies from all over the world - but these companies don't share, really, their profits - this is called post-post-colonial.

No, most of our political elite has not realized that the world is flat.

I've met so many leaders who realize that telling your colleagues something that is on your mind is so much easier than keeping it in. Sometimes the things we make up in our heads are not nearly as big a deal as we think.

Show me the money!

People ask me all the time would I like to still be playing? No. I'm glad I played when I played.

I always believed that my silence on several topics will be an advantage in the long run.

I would say on a creative level I put a lot of pressure on myself.

We have to understand that content is king now. And it doesn't matter what the source of the content and where it's coming from, as long as it is workable.

Whenever you need me whenever you want me you know you call me. Ill be there shortly.

I think now I'm more realistic, but I'm still very much an idealist.

I've got four kids, so I plan ahead. I have to book flights far in advance, look at accommodation, where it is, what you can and can't do. Same in running.

As a matter of fact, believe it or not guys, you can actually lose money in sports! I know that you'll find that shocking.

Peter will have a place in this brotherhood forever.

You must not only aim right, but draw your bow with all your might.

I think the O.J. Simpson case conjured all the paranoia, the racial anxiety, but also the racial fatigue that America has endured over the last half century.