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Flailing in the polls, Jeb Bush returns to his education policy roots to grab momentum
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Former governor lays out ambitious school choice and college empowerment education plan in bid to get a new look from conservative GOP base. - photo by Eric Schulzke
Former Florida Gov. Jeb Bush, who is still struggling to get traction in a weird year for GOP nominating politics, has laid out an ambitious education plan that includes some truly innovative proposals, especially as to how college is paid for.

The plan, he says on his website, would be a complete overhaul of a system from one that serves bureaucracies to one that serves the needs of families and students and is based on four conservative principles: 1) education decisions should be made as close to the student as possible; 2) choice of all kinds should be expanded, 3) transparency is essential to accountability; and 4) innovation requires flexibility."

The most truly innovative piece of Bush's proposal is a $50,000 line of credit that all graduating high school seniors would have access to and which they would repay based on how much of it they used and how much they earned over the next 25 years.

Writing in Forbes, Michael Horne calls this the "blockbuster element" of Bush's plan.

"This would not be in the form of debt," Horne writes. "Instead, students would repay this line of credit by contributing a percentage of their incomes proportional to the amount spent no more than 1 percent for every $10,000 through their federal income taxes for 25 years. No matter how successful, no student would repay more than 1.75 times the amount spent."

As usually is the case with candidate platforms, the value of Bush's proposal is not necessarily in whether he gets elected, which seems increasingly unlikely. Rather, the platform announcement provides a bully pulpit to inject ideas into the public discourse.

In Bush's case, education has long been his primary policy focus. As governor of Florida, he oversaw a massive and controversial educational transformation focused on school and teacher accountability, standardized testing and a broad expansion of school choice.

But Bush's education legacy has also been a liability in the GOP primary. He was an early and vocal supporter of the Common Core, which became something of a third rail for the Republican base in recent years. And his support to standardized testing also has generated pushback from both teachers and parents.

Its not the mom-and-pop, apple-pie agenda it was several years ago, Jeffrey Henig, a professor of political science and education at Columbia Universitys Teachers College, told Politico's Stephanie Simon. The appearance of consensus around an ed reform agenda has taken some shots and is bruising.

"Some of the bruising," Simon writes, "comes from the realization, among policy-makers and parents alike, that its tough to come up with truly objective measures of school and student performance, no matter how much Bush and other reformers talk about data-driven accountability."
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.