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.

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.

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.

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 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 tend toward the unnatural, sometimes with supernatural undertones or such.

When we see animals doing remarkable things, how do we know if we're simply seeing tricks or signs of real intelligence? Are talented animals just obeying commands, or do they have some kind of deeper understanding? One of the biggest challenges for animal researchers is to come up with tests that can distinguish between the two.

Leaders who fail are the ones who do it by themselves. Leaders who succeed are the ones who allow others to help them.

Driving at the speed limit hideous thought.

Your body will tell you what it needs.

I'm interested in all things that Donald Trump does. I've known him since 1980. He's a good man.

There is no possible justification or excuse for marketing dangerous weapons to children as if they were toys.

The best that a parent can be... A demonstrator... A consistant, constant demonstrator of being in your own vortex.

Second, marriage is an issue that our Founding Fathers wisely left to the states.

You must look into people as well as at them.

To be a good loser is to learn how to win.

Lust is temporary, romance can be nice, but love is the most important thing of all. Because without love, lust and romance will always be short-lived.

For a lot of people, becoming an author is a change in occupation... they are coming from something that totally has nothing to do with this. If they are expecting to come into a room full of people praising them, then they are in the wrong place.

I would say country is the one type of music I've spent the least amount of time with in my life. I grew up in Virginia, where there was a lot of it, but I was more interested in rock and roll. Southern rock.

My idea is to make moves to bring chess back to the world's map, to make it part of the world's geography again.

I have a beautiful, big bathtub.

I don't want people to kick my ass, I just want to get to a point where they can't kick it.

We left Germany when I was 11.

Talk is cheap..It is the way we organize and use our lives every day that tell what we believe in.

All physical activity begins with the body's core. I maintain the strength in my core so that I can jump, run, start, stop, and accelerate at the highest levels.

I don't watch my films. I've seen 'em enough after cutting them and putting the music on. I don't ever want to see them again.

It used to be in the Senate that if you were filibustering, you stood up. There was a physical dimension to it, that you - when you became exhausted you would have to leave the floor. That was the idea of the filibuster.

I was not intimidated by Kessler's record.

Sadness was something I was thinking about in my life outside of writing, so it wormed itself into whatever I wrote.