An anonymous reader writes "The MK-1 Robotic Arm from HDT Global comes from a DARPA sponsored project to create a highly advanced prosthetic limb. The disco dance moves shown at the beginning of this video show off the impressive dexterity of the modular servo units that comprise the MK-1 Robotic Arm." Internet rudeness alert: the (impressive) video starts autoplaying, with sound; you have been warned.

NicknamesAreStupid writes "As fast as you can say '$99 blowout sale,' PC World reports on an Android port to the now defunct HP TouchPad. 'Of course, it will turn out to be the best Android pad ever, making the iPad stink by comparison,' reports Muphy's Law Reports."

theodp writes "Ever wonder why all those job listings for Amazon subsidiary Lab126 — the internal group behind the Kindle and, by all accounts, an upcoming Android tablet — have travel requirements? Over at Forbes, Steve Denning explains why Amazon can't make a Kindle in the U.S., and why that really does matter. 'The idea that there is a lot of outsourcing going on is hardly news', writes Denning. 'The idea that it is irreversible and destructive of the economy's ability to grow is less well known. Even so, it's not exactly new news: the HBR article that I cite is two years old. What is really new news is that (1) these fairly obvious truths haven't yet dawned on economists at the Federal Reserve Bank of San Francisco, CEOs, accountants, politicians, among others and (2) the way to manage in a radically different way to deal with these issues is now more fully articulated than it has been before.' Denning concludes his trilogy-of-management-terror by noting that the decline is also occurring in software."

mask.of.sanity writes "Data can be stolen from Windows, Android and Apple devices by unassuming power charging towers. In an attack demonstrated at the Defcon hacking conference, mobile phone charging units were rigged to pull data from phones plugged into them. Researchers found many jailbroken and modified devices activated USB functions when they were plugged in, or simply rebooted."

MojoKid writes "Multiple manufacturers in the IT industry have been keeping a wary eye on China's decision to cut back on rare earth exports and the impact it may have on component prices. There have been reports that suggest we'll see that decision hit the hard drive industry this year, with HDD prices trending upwards an estimated 5-10 percent depending on capacity. Although rare earth magnets are only a small part of a hard drive's total cost, China cut exports last year by 40 percent, which drove pricing for these particular components up an estimated 20-30x. China currently controls 97 percent of the rare earth elements market for popular metals like neodymium, cerium, yttrium and ytterbium."

CWmike writes "With HP spinning off its PC business, rivals will be looking for a way to get a bigger piece of the hardware pie. HP's PC unit news, among other industry-rattling announcements, including pulling out of the tablet market and shuttering webOS, rocked the hardware industry since HP is by far the dominant maker in the world. So while HP decides what to do, rivals should be plotting their next move, say industry analysts. Who could benefit the most from any change-up in PC sales? The obvious suspects: Dell, which passed Acer in the second quarter of this year; and Acer is looking to make up some lost ground and could see HP's shake up as an opportunity. And don't forget Lenovo, which holds the third-largest market share. Despite the general downshift for PCs, Lenovo is riding some great momentum right now, reports Gartner. In the second quarter of 2011, the company saw 22.5% growth in its PC shipments." A related article ponders the fate of webOS, looking at a number of potential buyers as well as the unlikely possibility that HP will open source it.

nk497 writes "A single photograph, scraps of circuit diagrams drawn from memory and a pile of disused components – it isn't much to go on, but from such meager beginnings, engineers rebuilt one of the precursors to the modern computer. The Tunny decryption machine – on display at The Museum of National Computing at Bletchley Park, Buckinghamshire in the UK – was a feat of engineering both during World War II when it was created, and over the past five years when it was rebuilt by retired BT engineers."

An anonymous reader tips news of 7th grader Aidan Dwyer, who used phyllotaxis — the way leaves are arranged on plant stems in nature — as inspiration to arrange an array of solar panels in a way that generates 20-50% more energy than a uniform, flat panel array. Aidan wrote, "I designed and built my own test model, copying the Fibonacci pattern of an oak tree. I studied my results with the compass tool and figured out the branch angles. The pattern was about 137 degrees and the Fibonacci sequence was 2/5. Then I built a model using this pattern from PVC tubing. In place of leaves, I used PV solar panels hooked up in series that produced up to 1/2 volt, so the peak output of the model was 5 volts. The entire design copied the pattern of an oak tree as closely as possible. ... The Fibonacci tree design performed better than the flat-panel model. The tree design made 20% more electricity and collected 2 1/2 more hours of sunlight during the day. But the most interesting results were in December, when the Sun was at its lowest point in the sky. The tree design made 50% more electricity, and the collection time of sunlight was up to 50% longer!"His work earned him a Young Naturalist Award from the American Museum of Natural History and a provisional patent on the design.

An anonymous reader writes "Creating a flexible display requires finding an organic material that's both durable and capable of carrying an electric signal fast enough. To create such a material requires choosing the right compound and combining it with an organic base material. It's a hit and miss affair that can take years of synthesis to get right, but even then the final material may not be good enough. Stanford and Harvard researchers have come up with a much faster solution: use computer prediction to decide on the best compound before synthesizing begins. They also proved it works by developing a new organic semiconductor material 30x faster than the amorphous silicon used in LCDs."

A number of readers submitted rumors about some announcements HP was set to make today. Now, the announcements have actually happened, and the news looks grim. For starters, they are exiting the tablet and phone market and repositioning webOS for use in appliances and vehicles. While confirming they are in talks to acquire Autonomy, they also announced they are considering exiting the PC hardware business entirely in order to focus on their software business.

jbrodkin writes "Linux and ARM developers have clashed over what's been described as a 'United Nations-level complexity of the forks in the ARM section of the Linux kernel.' Linus Torvalds addressed the issue at LinuxCon this week on the 20th anniversary of Linux, saying the ARM platform has a lot to learn from the PC. While Torvalds noted that 'a lot of people love to hate the PC,' the fact that Intel, AMD, and hardware makers worked on building a common infrastructure 'made it very efficient and easy to support.' ARM, on the other hand, 'is missing it completely,' Torvalds said. 'ARM is this hodgepodge of five or six major companies and tens of minor companies making random pieces of hardware, and it looks like they're taking hardware and throwing it at a wall and seeing where it sticks, and making a chip out of what's stuck on the wall.'"

An anonymous reader writes "Engineers at UCLA have developed technology that allows gadgets like smartphones and laptops to convert sunlight, ambient light, and their own backlight into energy. Equipping LCD-enhanced devices with so-called polarizing organic photovoltaics will recoup battery loads of lost power, and enable smartphone users to scour Yelp, scan Twitter, and update their Facebook page without fear of draining the charge before a real communication crisis arises."

MrSeb writes "In the time of Socrates, Plato and Cicero, great minds came together in local forums or sophist schools. The Enlightenment of the 18th century was triggered by homely gatherings at salons and fueled by the steaming hotpot of coffeehouses and caffeine. Today we still use forums, of course, and plenty of inventions and insight still originate from coffeehouses, but most innovation occurs in laboratories. ExtremeTech takes a look at the six computer labs that gave birth to the digital world — from Bletchley Park in Blighty, to PARC labs in Palo Alto, and everything in between."

MrSeb writes "Researchers at the University of Michigan have created a running, obstacle-scaling robot. This robot, which is called MABEL (not an acronym), is capable of running at speeds of up to 3.06 meters per second, or 6.8 mph. Physically she is very similar to a human — a heavy torso, and light, springed legs that act as load balancers and shock absorbers — and with a clever feedback system, MABEL even runs like a human, spending 40% of her time three or four inches off the ground."

An anonymous reader sends this excerpt from TPM's Idea Lab: "The U.S. Navy's bomb squads have a weight problem. To keep their field gear powered up, the typical explosive ordnance disposal unit has to haul fifty pounds of specialized chargers and related devices around, creating an unwieldy and potentially dangerous drag on the operation. Now help is coming from an unexpected source: the sun. The Navy's Explosive Ordnance Disposal Training and Evaluation Unit 2 in Virginia has been testing five prototype lightweight field power kits that include solar cells as a key component. The kits replace fifty pounds of equipment with a compact system that weighs only about nine pounds."

An anonymous reader writes "The world's first nuclear barge has been impounded while still under construction — but not because of looming safety or environmental concerns. The shipyard's parent companies are embroiled in bankruptcy proceedings, and Russia's state nuclear corporation, Rosatom, was worried that a creditor would end up with this valuable nuclear asset, and asked the bankruptcy court to seize the barge to protect it."

greenrainbow writes "According to scientists, there are mussels at the bottom of the ocean that are efficiently converting hydrogen into energy in their very own, nature-made hydrogen fuel cells (abstract). The mussels were found near hydrothermal vents on the ocean floor and have onboard symbiotic bacteria that convert hydrogen into energy. With this discovery, researchers might be able to clone the hydrogen eating bacteria to create all-natural hydrogen fuel cells to power things other than sea life."

MrSeb writes "Intel's next consumer CPUs — the Sandy Bridge-E — will ship without a heatsink and fan. These new chips, which will feature up to 15MB of L3 cache and integrated four-channel DDR3 and 32x PCI 3.0 controllers will run very hot — potentially up to 180W TDP. Is Intel unable to cool these extreme chips, or is there another reason for the shift? Curiously, Intel will still offer 'sold separately' own-brand cooling solutions for the new chips — so is this merely Intel trying to cut costs for enthusiasts who don't need a stock cooler — or is this the beginnings of Intel branching out into the cooling business?"

derGoldstein writes "Intel will again offer CPU upgrades through software. In the past, the upgrades gave you HyperThreading and more L3 cache. This time upgrades will actually increase CPU frequency: 'Intel Upgrade Service offers three different upgrades on second generation Core processors: Intel Core i3-2312M processor, Intel Core i3-2102 processor, and Intel Pentium G622 processor.' The page provides benchmarks of the 3 upgrade options."

theodp writes "'Booting up was a bear,' recalls Slate's Farhad Manjoo, 'something to be avoided at all costs.' But now, he adds, 'It's time to rejoice, because all that's in the past. Computers these days can go from completely off to working within 30 seconds, and in some cases much faster. Apple's MacBook Air loads up in 16 seconds, and machines based on Google's cloud-based Chrome OS boast boot times of under 10 seconds. Even Windows computers are fast — with the right set-up, your Windows 7 laptop can load just as quickly as a MacBook.' Perhaps at home, but how's that working out for you at work? Have reports of the death of long boot times been greatly exaggerated?"