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Visionaries

Stanford Professor Sequences His Genome in Just One Week

Reading an entire novel is often considered a nice week's accomplishment, but a Stanford University professor has put that idea to shame. In just seven days, he mapped his entire DNA.

According to an AP story on the Denver Post's Web site, bioengineering professor Stephen Quake, PhD, announced yesterday that he'd sequenced his genome in just one week, using only one machine and drawing on less than $50,000 in funds. When you consider the fact that the same task took the Human Genome Project 13 years and about $300 million, it's easy to understand how Quake's accomplishment could shake up the scientific community. He told the Stanford University News, "This can now be done in one lab, with one machine, at a modest cost."

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Visionaries

Students Create $20 Prosthetic Leg -- and It Works!


Now that the technology for advanced prosthetic limbs is achievable, students at Stanford University are trying to make it actually attainable for the average person around the globe.

Students in the school's Biomedical Device Design and Evaluation program started the JaipurKnee Project, and challenged themselves to create a fully-functioning prosthetic leg that could be manufactured for a very low price. Clearly, they were successful, creating the above, fully-functioning appendage for just $20 in parts and production costs.

In order to improve upon the sorts of limbs currently used in developing countries, the team first studied high-end titanium knee joints, which cost anywhere from $10,000 to $100,000. It then explored standard materials found in cheap prosthetics around the globe, and, eventually, came up with the design for a self-lubricating knee joint made from an oil-filled nylon polymer, significantly cutting production costs.

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iPhone

Apple and Stanford Offering iPhone App-Making Classes Online

Would-be iPhone developers struggling to make their apps do more than fart and crash take note: Apple and Stanford have partnered to offer videos and course materials from Stanford's undergraduate iPhone app development course through iTunes. The course is being taught by two Apple engineers, and it sounds like videos will go up regularly -- the first is scheduled to post on Friday. Alright, let's all practice together: "Yeah, I took a class at Stanford." Sounds good, doesn't it?

[Via Wired]

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