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Air travel: To recline or not to recline
Air Travel
The airlines share equal blame for the mid-air confrontations. In an effort to squeeze every dollar out of their flights, airlines have reduced the room between seats (as well as the width of seats), cramming as many people as they can into their coaches like theyre hauling cows to the market. - photo by istockphoto.com/mkurtbas

It’s become a national crisis. There's a war in American airspace and something must be done about.

I speak of course of airline travel.

When did it turn into a reality TV show?

If you follow the news perhaps you saw the report about the Delta Air Lines flight from New York to West Palm Beach that had to be diverted to Jacksonville on Sept. 1 because two female passengers got into a heated argument. It began when one of the women became angry because the passenger in front of her reclined her seat.

This was no isolated incident. Three days earlier, a flight from Miami to Paris was diverted to Boston because of a confrontation between two passengers over the exact same reclining-seat issue.

Four days before that confrontation, a United flight from Newark to Denver was diverted to Chicago after two passengers — a man and a woman — argued over — you guessed it — a reclining seat. This time, the male passenger used a “knee defender,” a device that prevents a seat from being reclined. The female passenger was so angry about the device that she threw a cup of water on the man, who refused to remove the device when asked to do so by flight attendants. Both passengers were removed from the flight.

If you’re like me, you are asking yourself some tough, deeply thoughtful questions, such as:

Where do I get that Knee Defender device?

The aforementioned issues have sparked a national debate about airline etiquette. Associated Press conducted a poll after the first confrontation: Who was at fault – the man who refused to let the other passenger recline his seat, or the woman who reclined her seat?

The answer of course is obvious.

It’s the woman’s fault.

Anyone who reclines a seat on an airline should be forced to eat airline food for a week and sit in the B seat between two offensive tackles with bad hygiene.

It’s not against airline rules or the law to recline your seat; neither is putting your feet up on someone’s lap across the aisle or coughing in your seatmate’s face. It’s just rude and inconsiderate.

Look, on the Fun Scale, airline travel ranks somewhere between awful and terrible; personally, I’d rather have a root canal than fly coach. I’m not surprised by the confrontations. I’m surprised there haven’t been more of them.

The airlines share equal blame for the mid-air confrontations. In an effort to squeeze every dollar out of their flights, airlines have reduced the room between seats (as well as the width of seats), cramming as many people as they can into their coaches like they’re hauling cows to the market. Unless you’re Danny DeVito, you’re bound to be uncomfortable. No wonder passengers are acting like 5-year-olds.

You’ve got to have your wits about you to have a reasonably comfortable flight these days. When you get on a plane, you’ve got to act like Peyton Manning standing at the line of scrimmage making a pre-snap/flight read. First, check the overhead bin because, let’s face it, it’s a land rush to claim space there, and it’s critical that you put your carry-on up there so you’ve got foot room.

Next, check the person who is going to be sitting in front of you. Does he/she look like a recliner? Let’s hope not.

Then you make your last pre-snap read: Who is sitting next to you? If he’s as big as Cuba and he’s already claimed the elbow space on the mutual armrest, your game plan is in serious jeopardy. As the plane rises into the air and gains a certain altitude, the flight attendant comes on the P.A. to tell you it’s safe to move about the cabin and recline your seat.

This is The Moment of Truth. Will the man/woman/child in front of you recline? And then it happens: The man reclines his seat, right into your knees. He’s almost in your lap. Suddenly, you’re a dentist and he’s your patient. You can count the hairs on his head. The book you are trying to read is inches from your face. Your laptop is crushed. If only you were a contortionist. Packed into your seat like an anchovy, you face a dilemma: Do you ask him not to recline and risk offending him? Do you give him a few shots in the back with your knees? Do you surrender?

You can thank the airlines for all of the above.

Email: drob@deseretnews.com

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.