separsons writes "Scientists at the University of South Carolina recently transformed ordinary T-shirts into bulletproof armor. By splicing cotton with boron, the third hardest material on the planet, scientists created a shirt that was super elastic but also strong enough to deflect bullets. Xiaodong Li, lead researcher on the project, says the same tech may eventually be used to create lightweight, fuel-efficient cars and aircrafts."

separsons writes "A team of scientists recently created the world's first underwater robotic vehicle powered entirely by renewable ocean thermal energy. Researchers from NASA, the Scripps Institution of Oceanography and the US Navy developed Sounding Oceanographic Lagrangrian Observer Thermal RECharging (SOLO-TREC), an autonomous robot that runs on a thermal recharging engine. The engine derives power from the natural temperature differences found at varying ocean depths. SOLO-TREC produces about 1.7 watts of power each dive, enough to juice the robot's science instruments, GPS receiver, communication device, and buoyancy control pump. SOLO-TREC is poised to revolutionize ocean monitoring; previous robots could spend only a limited amount of time underwater because of depleting power sources. SOLO-TREC can stay beneath the surface of the waves for indefinite amounts of time. Based on SOLO-TREC's success, NASA and the US Navy plan to incorporate thermal recharging engines in next-generation submersibles."

marpot writes "In an effort to assist Wikipedia's editors in their struggle to keep articles clean, we are conducting a public lab on vandalism detection. The goal is the development of a practical vandalism detector that is capable of telling apart ill-intentioned edits from well-intentioned edits. Such a tool, which will work somewhat like a spam detector, will release the crowd's workforce currently occupied with manual and semi-automatic edit filtering. The performance of submitted detectors will be evaluated based on a large collection of human-annotated edits, which has been crowdsourced using Amazon's Mechanical Turk. Everyone is welcome to participate."

Reader edgeofphysics provides a technical sidelight on the earthquake in Chile this morning — some details on how the European Southern Observatory protects the mirrors of the Very Large Telescope when an earthquake strikes. "Given that Chile is one of the most seismically active countries in the world, how do astronomers protect their giant telescopes that have been built or are being built in the Chilean Andes? This blog post discusses how Chile's most advanced facility protects its priceless 8.2-meter primary mirrors in the event of an earthquake."

An anonymous reader writes "Less than one second Linux boot! This video shows an OMAP3530 capturing video data from a camera and rendering it to an LCD display — the video appears on the LCD display in less than a second from reset."

appl_iran writes "Iran's telecommunications agency announced that it would be suspending Google's email services permanently, saying it would roll out its own national email service." From the short WSJ article that is kernel of this Reuters story: "An Iranian official said the measure was meant to boost local development of Internet technology and to build trust between people and the government." Funny way to go about that. Updated 20100211 9:54GMT by timothy: Original link swapped for a more appropriate, updated one.

prourl writes "The Linux Foundation (LF), the nonprofit organization dedicated to accelerating the growth of Linux, today announced the 2010 'We're Linux' video contest. The contest seeks to find the best user-generated videos that demonstrate what Linux means to those who use it and inspire others to try it." Sadly, the winner will almost certainly be edited in Final Cut Pro on a Mac ;)

Hugh Pickens writes "Google is set to make a fresh attempt to gain a foothold in the booming social networking business, seeking to counter the growing threat that Facebook poses to some of its core services. USA Today reports that the search giant is upgrading Gmail to add social-media tools similar to those found on Facebook, including photo and video sharing within the Gmail application, along with a new tool for status updates. According to reports, Google is planning to give Gmail users a way to aggregate the updates of their various contacts on the service, creating a stream of notifications that would echo the similar real-time streams from Facebook and Twitter. Google's decision to exploit the heavily-used Gmail service as the basis for its latest assault on the social networking business partly reflects the failure of Google's previous stand-alone efforts to enter the social networking sector. Its Orkut networking service, though launched before Facebook, has failed to gain a mass following in most parts of the world, despite success in Brazil, and its acquisition of Twitter rival Jaiku ended in failure after it scrapped development of the service." Update: 02/09 19:32 GMT by KD : It's been announced as Google Buzz; CNET has a detailed writeup.

ceswiedler writes "Ars Technica's Ryan Paul previews the upcoming release of the GIMP. It will include a single-window mode where the user can dock toolbar windows and switch between images via tabs. There are other improvements as well, including docking support in multi-window mode and improvements to the text tool." To get this early preview, Paul compiled version 2.7.1 from the active development branch, along with its dependencies.

An anonymous reader writes "A Queensland man will have to pay Nintendo $1.5 million in damages after illegally copying and uploading one of its recent games to the internet ahead of its release, the gaming giant says. Nintendo said the loss was caused when James Burt made New Super Mario Bros Wii available for illegal download a week ahead of its official Australian release in November of last year. Nintendo applied for and was granted a search order by the Federal Court, forcing Burt to disclose the whereabouts of all his computers, disks and electronic storage devices in November. He was also ordered to allow access, including passwords, to his social networking sites, email accounts and websites."

coomaria writes "The HoneyGrid scans 40 million Web sites and 10 million emails, so it was bound to find something interesting. Among the things it found was that a staggering 95% of User Generated Content is either malicious in nature or spam." Here is the report's front door; to read the actual report you'll have to give up name, rank, and serial number.

tcd004 writes "Wilson Bentley began photographing snowflakes in 1885, and managed to immortalize more than 5,000 crystals before his death in 1931. Now his images are widely recognized and highly sought after. At the age of 19, 'Snowflake' Bentley jury-rigged a microscope to a bulky bellows camera and took the first-ever photograph of a snowflake. Photography then, particularly microphotography, was much closer to science than art. In a 1910 article published in the journal Technical World, he wrote, 'Here is a gem bestrewn realm of nature possessing the charm of mystery, of the unknown, sure richly to reward the investigator." The video embedded at the link above touches on another long-forgotten piece of history: a sketch of the photographers who captured arial views of assemblages of tens of thousands of soldiers returning from WW-I, carefully choreographed and arranged to form a Liberty Bell, a Stature of Liberty, a US flag... as forgotten as the origin of the WW-I term razzle-dazzle.

Dotnaught writes "In a blog post, Walter Luh, co-founder of Ansca Mobile and a former employee of both Apple and Adobe, recounts how Apple once promoted Flash on the iPhone then changed its mind because Flash didn't provide the optimal mobile user experience. 'I think that Apple came to the same conclusion I've come to — namely that Flash has its strengths, but not when it comes to creating insanely great mobile experiences,' he writes. Luh's piece ends with a pitch for mobile development using the Corona SDK, a Lua-based programming environment that strives to recapture the simplicity of early versions of Flash."