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How spending time in nature as a kid changed me as an adult
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Amy Choate-Nielsen's kids go camping in Utah's Kodachrome State Park to bond with nature. - photo by Amy Choate-Nielsen
Kids, I want to tell you a story.

Once upon a time, I was also a kid. I had a lot of time on my hands. I had access to a TV that required the proper adjustment of its rabbit ears thats what we called the antenna and it had a knob that changed the channels. There was no remote.

We didnt have a computer. Or cellphone. Or internet. Or tablet. Or hand-held gaming device. It was just that one big, glass television in my parents bedroom that played my favorite cartoons in color, which was better than the little TV in the kitchen that only played things in black and white.

So, I had a lot of time on my hands, and I was mostly on my own filling that time with things to do. I watched a lot of cartoons. I stole fruit roll-ups out of the pantry. I rode my bike all over the neighborhood, and I wrote.

I took a notebook to the woods for inspiration, and I wrote stories about what I saw.

Looking back, I can see that those moments shaped me.

I didnt grow up camping, hiking or boating, but I did grow up with a wild backyard perched over the Arkansas River in Oklahoma. I let myself get lost in the darkness of the forest around me. I spent hours watching the water far below. I listened to the birds and the crickets and the sound of the trees. I let the leaves and branches over my head catch the rain as the thunder cracked and rolled away. I let the light of day nearly disappear before I sprinted home, alone. Alone, alone.

I can see that you dont have as much time on your hands. You have so many things to do. You have remote controls, computers, televisions, tablets and technology everywhere. Every day I have to wrestle with you to claim my place in your world that is so full of energy and noise. I hide the devices you hold in your hands, even though I am the one who bought them, and I let the batteries die because I want you to be educated, but I dont want you to let yourself get lost in something that isnt real. Where is your wild forest? Where is your shining lake?

Recently, I took you down to Kodachrome State Park in Utah, and we slept at the base of red-dirt spires that reached up to the skies. We left the rain fly off of the tent so we could see the banner of stars above us. We tiptoed in the darkness to brush our teeth in the bathroom with 50 other travelers. We hunted for scorpions and we barely made it back to our quiet camp before we fell asleep from sheer exhaustion. We let ourselves be scared of things bugs, ants, dirt, predators and we let ourselves be brave because we didnt run away.

But Ill be honest, there were a few times I wondered why we were there.

Every jaunt into the desert requires some adjusting. And during my adjustment, I cursed the gnats that would not leave my face alone. I blamed the park for the army of ants that marched through our site. The smoke from our fire bugged me. In the afternoon, I was hot. I was worried our ice would melt too quickly and the food would spoil. I yelled at you for not taking your shoes off when you got in the tent.

You loved the red rocks but hated the bugs. You could have lived in that winding slot canyon, but you balked at the sunscreen. You couldnt believe how far we could see on top of that small mountain, but you threatened to fall off the side if you didnt get something to eat soon.

Camping is a lot of work, but it is also a reward.

Wallace Stegner once said, Whatever landscape a child is exposed to early on, that will be the sort of gauze through which he or she will see all the world afterwards.

I want your filter to be the stuff of starry skies, rocks that glow in the sunset, the taste of marshmallows roasted over a fire and the closeness of sleeping in a tent. I want you to think back and remember feeling brave smaller than the hoodoos and spires around you but bigger than a house because you are a part of this magnificent and complicated universe. I want you to have some time on your hands.

I want for you what Edward Abbey wanted for his readers, and I echo his words: May your trails be crooked, winding, lonesome, dangerous, leading to the most amazing view. May your mountains rise into and above the clouds. May your rivers flow without end beyond that next turning of the canyon walls.

Gnats, heat, smoke and all Im ready. Lets go.
Its toxic: New study says blue light from tech devices can speed up blindness
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A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers. - photo by Herb Scribner
It turns out checking Twitter or Facebook before bed is bad for your health.

A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers.

That process can lead to age-related macular degeneration, which is a leading cause of blindness in the United States, according to the researchs extract.

Blue light is a common issue for many modern Americans. Blue light is emitted from screens, most notably at night, causing sleep loss, eye strain and a number of other issues.

Dr. Ajith Karunarathne, assistant professor in the UT Department of Chemistry and Biochemistry, said our constant exposure to blue light cant be blocked by the lens or cornea.

"It's no secret that blue light harms our vision by damaging the eye's retina. Our experiments explain how this happens, and we hope this leads to therapies that slow macular degeneration, such as a new kind of eye drop, he said.

Macular degeneration is an incurable eye disease that often affects those in their 50s or 60s. It occurs after the death of photoreceptor cells in the retina. Those cells need retinal to sense light and help signal the brain.

The research team found blue light exposure created poisonous chemical molecules that killed photoreceptor cells

"It's toxic. If you shine blue light on retinal, the retinal kills photoreceptor cells as the signaling molecule on the membrane dissolves," said Kasun Ratnayake, a Ph.D. student researcher working in Karunarathne's cellular photo chemistry group. "Photoreceptor cells do not regenerate in the eye. When they're dead, they're dead for good."

However, the researchers found a molecule called alpha-tocopherol, which comes from Vitamin E, can help prevent cell death, according to Futurism.

The researchers plan to review how light from TVs, cellphones and tablet screens affect the eyes as well.

"If you look at the amount of light coming out of your cellphone, it's not great but it seems tolerable," said Dr. John Payton, visiting assistant professor in the UT Department of Chemistry and Biochemistry. "Some cellphone companies are adding blue-light filters to the screens, and I think that is a good idea."

Indeed, Apple released a Night Shift mode two years ago to help quell blue lights strain on the eyes, according to The Verge. The screen will dim into a warmer, orange light that will cause less stress on the eyes.