michael_cain writes "I've been asked (by family, friends) to consider several small embedded controller projects. A good starting point for all of them would be a backlit LCD graphics module with touch screen pre-mounted in a plastic enclosure with enough room behind the display for a custom circuit board. 320-by-240 pixels, 3.5 to 4.5 inch diagonal measure, monochrome is sufficient (but color is always cool), easily driven by an AVR or PIC type microcontroller. And priced at a reasonable point for a hobbyist! Anyone seen anything like this?"

redletterdave writes "On Wednesday, Kim 'Dotcom' Schmitz and his legal team visited the High Court in Auckland, New Zealand, to demand access to the data stored on his computers and hard drives that were confiscated during the police raid, and also requested a judicial review of the general legality of the search warrants police used to raid his mansion. Dotcom's lawyer, Paul Davison, argued that his client needs the data for a few reasons: To mount a 'proper defense' case, to fight possibly being extradited to the U.S., and also to show that 'excessive police action' was used during the raid. Dotcom could prove this in court because the entire raid was recorded by CCTV data, which is stored on Dotcom's confiscated computers. Even though the FBI demanded Dotcom turn over the passwords for Megaupload's encrypted data, he refuses to give up any passwords until he can regain access to his seized property."

bonch writes "Researches at Northwestern University have developed an inexpensive solar cell intended to solve the problems of current solar cell designs, such as high cost, low efficiency, and toxic production materials (abstract). Based on the Grätzel cell, the new cell uses millions of light-absorbing nanoparticles and delivers the highest conversion efficiency reported for a dye-sensitized solar cell."

sciencehabit writes "Peer inside an antique radio and you'll find what look like small light bulbs. They're actually vacuum tubes — the predecessors of the silicon transistor. Vacuum tubes went the way of the dinosaurs in the 1960s, but researchers have now brought them back to life, creating a nano-sized version that's faster and hardier than the transistor (abstract). It's even able to survive the harsh radiation of outer space."

pacopico writes "Businessweek reports that DARPA will pay for the creation of two new TechShops in Washington D.C. and Pittsburgh. The $3.5 million deal includes 2,000 TechShop memberships for military veterans and will have DARPA employees performing top secret work at night. 'The project is called iFab. For a month, a given factory might use dozens of machines to make parts for helicopters. Then you reboot the software controlling the machines, and out come the parts for the drive train system in a tank. The Darpa workers at TechShop will try to figure out which tools and methods can be used to rewire factories in this fashion.' Maker mayhem."

gbrumfiel writes "Two independent reports show that the public and most workers received only low doses of radiation following last year's meltdowns at the Fukushima Daiichi nuclear power plant in Japan. Nature reports that the risks presented by the doses are small, even though some are above guidelines and limits set by the Japanese government. Few people will develop cancer as a result of the accident, and those that do may never be able to conclusively link their illness to the meltdowns. The greatest risk lies with the workers who struggled in the early days to bring the reactors under control. So far no ill-effects have been detected. At Chernobyl, by contrast, the highest exposed workers died quickly from radiation sickness."

An anonymous reader writes "You don't hear too much about biological computing but in research published this week in the Proceedings of the National Academy of Sciences, scientists reveal they have devised the genetic equivalent of a binary digit (full article, freely available) — a 'bit' in data parlance. 'It took us three years and 750 tries to make it work, but we finally did it,' according to Jerome Bonnet, of research which describes, a method for repeatedly encoding, storing and erasing digital data within the DNA of living cells."

squiggleslash writes "CNN reports that IBM CEO Jeanette Horan has banned Siri, the iPhone voice recognition system. Why? According to Horan '(IBM) worries that the spoken queries might be stored somewhere.' Siri's backend is a set of Apple-owned servers in North Carolina, and all spoken queries are sent to those servers to be converted to text, parsed, and interpreted. While Siri wouldn't work unless that processing was done, the centralization and cloud based nature of Siri makes it an obvious security hole."

An anonymous reader writes "Researchers at the University of Hawaii have turned bubbles of gas into non-mechanical 'microbots' that they propel and steer with a laser. The laser heats up specific areas of the fluid that the bubble are in, and temperature gradients push the fluid towards the hot area, moving the bubble along. By using an array of lasers, the researchers can control the speed and direction of multiple bubble bots independently; this capability is not possible with other types of microbots, such as those controlled by a magnetic field, which affects all robots simultaneously. The University of Hawaii researchers hope their non-mechanical microbots can be used to assemble and manipulate microscopic structures, including live cells. In one experiment, they used the bubble bots to position 100-m-diameter glass beads to form the letters 'UH.'"

CWmike writes "The maximum areal densities of hard disk drives are expected to more than double by 2016, according to IHS iSuppli. Hard drive company Seagate has also predicted a doubling of drive density, and now IHS iSuppli is confirming what the vendor community already knew. Leading the way for greater disk density will be technologies such as heat-assisted magnetic recording (HAMR), which Seagate patented in 2006. Seagate has already said it will be able to produce a 60TB 3.5-in. hard drive by 2016. Laptop drives could reach 10TB to 20TB in the same time frame, IHS iSuppli stated. It said areal densities are projected to climb to a maximum 1,800 Gbits per square inch per platter by 2016, up from 744 Gbits per square inch in 2011. Areal density equals bit density, or bits of information per inch of a track, multiplied by tracks per inch on a drive platter. This year, hard drive areal densities are estimated to reach 780Gbits per square inch per platter, and then rise to 900Gbits per square inch next year."

n7ytd writes "Announced today and running on an 800 MHz VIA core, the 170 x 85mm 'APC' is expected to ship this July. It has 2GB of flash storage and 512MB of DDR3 memory. 'A modified version of Google Android 2.3 uses up most of that 2GB of flash storage, but there are external storage options. On the back I/O is a microSD slot, and of course you could hook in an external USB 2.0 drive. VIA spent a lot of time customizing Android to enable keyboard and mouse support which natively it does not support. ... On the I/O panel you get VGA output, HDMI output (up to 720p playback with hardware acceleration), four USB 2.0 ports, gigabit LAN and audio out and microphone in.' With a 'Neo ITX' form factor, VIA touts the single-board computer as a 'bicycle for your mind.'"

Bob the Super Hamste writes "The BBC is reporting that the UK's new Draft Energy Bill (PDF) avoids banning coal or gas powered plants. The bill would guarantee profits for new nuclear and offshore wind plants by putting a levy on people's energy bills. The bill does not mandate a statement that minsters had previously made about having totally clean energy within two decades. The government states that provisions within the bill will ensure a balanced diverse energy mix as well has stating that future emissions from gas powered plants will have to be captured and stored. The bill also aims to increase competition in the UK energy market by making it easier for new competitors to become connected to the grid. Joss Garman of Greenpeace states: 'By failing to set a clear goal for carbon-free electricity by 2030, ministers are opening the door to a dangerous new dash for gas that will put up both bills and carbon emissions, and increase our dependence on imported fuel. This means families and business will be exposed to rocketing international gas prices. The fastest and cheapest way to bring down bills and carbon emissions is by ramping up energy efficiency but Ministers have totally failed to deliver on this.' Additionally it would appear that the guarantee of profits for new nuclear power plants may not be legal as there is a ban on subsidies for nuclear power under European law and the UK coalition government agreement." Note that wind projects are getting profit guarantees and not just nuclear.

After years of accusations of creating a 'chilled work environment,' Nuclear Regulatory Commission Chairman Gregory Jaczko resigned this morning (PDF). His largest achievement was perhaps killing the Yucca Mountain waste repository, and he oversaw the certification of the AP1000 reactor. It is unknown whether a new chairman will be appointed from within the NRC. Quoting the Washington Post: "The reason for his resignation is unclear. He is stepping down before the release of a second inspector general report rumored to be into allegations of Mr. Jaczko's misconduct. NRC spokesman Eliot Brenner told The Washington Times that the report had no impact on the timing of Mr. Jaczko's resignation announcement. Mr. Jaczko's statement was vague, saying that it 'is the appropriate time to continue my efforts to ensure public safety in a different forum. This is the right time to pass along the public safety torch to a new chairman...' While his statement did not specifically touch on the embarrassing revelations of his tyrannical approach to the job or its impact on NRC staff, he did sound a defiant note by claiming the NRC was 'one of the best places to work in the federal government throughout my tenure.'" Today also marks the start of the annual nuclear industry conference.

redletterdave writes "On Monday, Foxconn agreed to invest $210 million to help Apple build out a new production line for 'unspecified components.' The 40,000-square-meter plant plans to hire roughly 35,800 new employees to help assemble parts for either desktop and laptop computers, iPhones, iPads, iPods, or possibly even new products or devices. Apple projects the plant's annual output between $949 million to $1.1 billion, and also estimates the import and export value at roughly $55.8 million."

First time accepted submitter n7ytd writes "The Register has a piece today about overcoming one of the biggest challenges to migrating to cloud-based storage: how to get all that data onto the service provider's disks. With all of the enterprisey interweb solutions available, the oldest answer is still the right one: ship them your disks. Remember: 'Never underestimate the bandwidth of a station wagon full of tapes hurtling down the highway.'"

MrSeb writes "It seems Minority Report-style computer interfaces might arrive a whole lot sooner than we expected: A new USB device, called The Leap, creates an 8-cubic-feet bubble of 'interaction space,' which detects your hand gestures down to an accuracy of 0.01 millimeters — about 200 times more accurate than 'existing touch-free products and technologies,' such as your smartphone's touchscreen or Microsoft Kinect. Unfortunately Leap Motion (the company behind the Leap) is being very tight-lipped about the technology being used, but it's probably some kind of infrared LIDAR (radar, but using light), or perhaps a high-resolution version of Kinect (which only uses a 640x480 camera). It's available to pre-order for $70 — and developers can register for a free device + SDK."

An anonymous reader writes "It looks simple. I've got a laptop and a USB HDD for backups. With rsync, I only move changes to the USB HDD for subsequent backups. I'd like to move these changes to a more portable USB stick when I'm away, then sync again to the USB HDD when I get home. I figured with the normality of the pieces and the situation, there'd be an app for that, but no luck yet. I'm guessing one could make a hardlink parallel-backup on the laptop at the same time as the USB HDD backup. Then use find to detect changes between it and the actual filesystem when it's time to backup to the USB stick. But there would need to be a way to preserve paths, and a way communicate deletions. So how about it? I'm joe-user with Ubuntu. I even use grsync for rsync. After several evenings of trying to figure this out, all I've got is a much better understanding of what hardlinks are and are not. What do the smart kids do? Three common pieces of hardware, and a simple-looking task."

An anonymous reader writes "3 graduate students from University of Tokyo, Carnegie Mellon University, and the University of Tsukuba have developed a colloidal display — a clear projector screen that can control its transparency. Normally soap film will allow light to pass through, but the colloidal display does not. It mixes colloid into the solution and uses ultra sonic speakers to vibrate the surface of the soap film to achieve this. They have created several prototypes, such as 3D planar screen, to show how this technology can be useful."

An anonymous reader writes "Low-power processor maker ARM Holdings is stepping up rhetoric against chip rival Intel, saying it expects to take more of Intel's market share than Intel can take from them. With Intel being the No. 1 supplier of notebook PC processors, and ARM technology almost ubiquitously powering smartphones, the two companies are facing off as they both push into the other's market space. 'It's going to be quite hard for Intel to be much more than just one of several players,' ARMs CEO said of Intel."

colinneagle writes with an excerpt from Network World: "Guy's and St Thomas' Hospital in London began trials of a Kinect-driven camera last week that would sense body position, and by waving his or her hands, the surgeon can sift through medical images, such as CT scans or real-time X-rays, while in the middle of an operation. During surgery, a surgeon will stop and consult medical images anywhere from once an hour to every few minutes. So the surgeon doesn't have to leave the table, the doctor will work with assistants, but sometimes, if you want things done to your satisfaction, you have to do it yourself. Dr. Tom Carrell, a consultant vascular surgeon at Guy's and St Thomas', described an operation on a patient's aorta earlier this month to New Scientist. 'Up until now, I'd been calling out across the room to one of our technical assistants, asking them to manipulate the image, rotate one way, rotate the other, pan up, pan down, zoom in, zoom out.' With the Kinect, he says, 'I had very intuitive control.'"