Colonoscopies explain why the U.S. leads the world in healthcare expenditures

A recent colonoscopy for Deirdre Yapalater’s at a surgical center near her home on Long Island went smoothly: she was whisked from pre-op to an operating room where a gastroenterologist, assisted by an anesthesiologist and a nurse, performed the routine cancer screening procedure in less than an hour. The test found nothing worrisome but racked up what is likely her most expensive medical bill of the year: $6,385.

 

 

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AlgaeBulb lights up with green algae

Algaebulb

Designer Gyula Bodonyi has harnessed the power of green algae in a light bulb. Algae projects have already been seen powering power entire buildings, but Bodonyi’s concept brings green power to the public on a more user-friendly scale. With the Algaebulb, algae powers a single LED activated by a tiny air pump and hydrophobic material able to create a teeny-tiny power house for light. (photos)

 

 

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The wealth we lost and regained since the recession started in 2007

We have recovered less than half of what we’ve lost in wealth.

Households in the United States lost roughly $16 trillion in net worth since the recession started in 2007. According to the latest Fed data, we regained about $14.6 trillion, or roughly 91 percent, of it. But let’s not break out the champagne glasses just yet.

 

 

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History of the job market for new college graduates

Congratulations class of 2013: you weren’t the class of 2010.

For most undergrads, college graduation is an occasion to celebrate, but in this economy we know it’s also a time of gnawing, career-oriented dread for plenty others. Even at Harvard, where Oprah is sharing some words of wisdom at commencement this week, just 61 percent of soon-to-be grads told the Crimson that they had an actual job lined up. One in ten said they had no set plans for the future.

 

 

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Android is becoming the operating system for the Internet of Things

Android is everywhere.

The work space of Ken Oyadomari at NASA Ames Research Center in Mountain View, Calif., looks like a triage tent for smartphones. Dozens of disassembled devices parts are strewn on workbenches. A small team of young engineers picks through the electronic carnage, carefully extracting playing card-size motherboards—the microprocessing heart of most computers—that will be repurposed as the brains of spacecraft no bigger than a softball. Satellites usually cost millions of dollars to build and launch. The price of Oyadomari’s nanosats, as they’ve become known, is around $15,000 and dropping. He expects them to be affordable for high school science classes, individual hobbyists, or anyone who wants to perform science experiments in space.

 

 

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Programming is the core skill of the 21st Century

Learn-to-code programs bent on teaching anyone, even children, programming skills are on the upswing.

Meaningful education was all about learning your ABCs in the 20th Century. Today, it’s centered on Alphas, Betas and C++. Programming skills are becoming ever more important, quickly turning into the core competency for all kinds of 21st Century workers.

 

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