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Printer

Submission + - Researchers invent inkjet that prints out skin (geek.com)

shougyin writes: If you’ve ever seen the lesser-known Sam Raimi movie Darkman, you probably remember that the plot involved the main character, Dr. Westlake, trying to figure out a way to “print” liquid skin to help burn victims. Westlake never did figure out how to keep the synthetic skin from destabilizing past the 98 minute mark, but luckily, Wake Forest Instititute for Regenerative Medicine researchers seem to have mastered it, showing off their amazing skin printer that uses living cells instead of ink.
Books

Submission + - How Google is Solving its Book Problem (theatlantic.com)

Pickens writes: "Alexis Madrigal writes in the Atlantic that Google's famous PageRank algorithm can't be deployed to search through the 15 million books that Google has already scanned because books don't link to each other in the way that webpages do. Instead Google's new book search algorithm called "Rich Results" looks at word frequency, how closely your query matches the title of a book, web search frequency, recent book sales, the number of libraries that hold the title, how often an older book has been reprinted, and 100 other signals. "There is less data about books than web pages, but there is more structure to it, and there's less spam to contend with," writes Madrigal. Yet the focus on optimizing an experience from vast amounts of data remains. "You want it to have the standard Google quality as much as possible," says Matthew Gray, lead software engineer for Google Books. "[You want it to be] a merger of relevance and utility based on all these things.""
Education

Heart Monitors In Middle School Gym Class? 950

An anonymous reader writes "My son brought home an order form from his middle school. Apparently the 7th (his grade) and 8th graders are being asked (required?) to purchase their own straps for the heart monitors they're to wear during gym class. I know nothing yet of the device in question, but have left a voice-mail with the assistant principal asking him to call me so I may ask some questions about the program and the device. My tinfoil-hat concern is that the heart rate data will be tied to each child, then archived and eventually used for/against them down the road when applying for insurance, high-stress jobs, etc. 'I see you had arrhythmia during 7th grade pickle ball? No insurance for you' Has anyone heard of such a program, or had their child(ren) take part in it? Does the device transmit to the laptop the overweight gym teacher will be watching instead of running laps with the kids? Perhaps data is downloaded from the device after the class? Or am I just being paranoid? Thanks for any insight."
Image

Huge Unidentified Organic Blob Floating Around Alaska Screenshot-sm 424

Z80xxc! writes "The Anchorage Daily News reports that a 15 mile-long blob of unknown, 'gooey,' probably organic material is floating past communities on Alaska's North Slope. The US Coast Guard sent pollution experts to investigate, who determined that it was not an oil spill or other type of pollution, but were unable to determine what it is. A sample is currently being analyzed by experts in Anchorage, while the blob is following the current northwards."
Displays

BenQ's GP1 LED Projector — Small Package, Good Thing 93

The first projector I remember seeing in person had three great big glass eyes (for red, green, and blue lamps) and BNC connectors. It probably weighed more than 100 pounds, and had to be carefully calibrated to align the lenses. Now, I've got a projector above my head that weighs less than a Neal Stephenson novel and has a sharper, brighter image than that monster. I've been looking into LED projectors for a few years now; in that time, I've been waiting for them to come down in price and bump up in lumens. So I was very curious about BenQ's GP1 LED projector (also known, somewhat oddly, as "Joybee"), and was happy to get a sample for review. It may seem retrograde to bother with an 800x600, 100 lumen (no missing zero there: one-hundred lumen) projector in 2009 A.D., but for the past four weeks, I've used it as my primary display, and come out happy. It has some drawbacks, but it's an impressive little device for its $499 pricetag, and I hope a harbinger of even better things to come. Read on for my take on what BenQ got right, and what rough spots stick out.

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