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Australia

Researchers Create Real Tractor Beams 111

Posted by timothy from the rebels-will-be-crushed dept.
Gadgetank writes "Researchers out of the Australian National University have created a device, working in conjunction with other necessary devices, that can literally move small particles with light. And only light. The way it works is by shining a hollow laser beam around some tiny glass particles. The researchers heat the air around the particles, and therefore cause the dark center of the beam to remain cool."
Media (Apple)

Open Source VLC Media Player Coming To iPad 232

Posted by timothy from the might-make-'em-temptinger dept.
Stoobalou writes "The people behind VLC, quite probably the most useful media player available right now, have submitted an iPod version to the Apple software police. VLC — which is rightfully famous for having a go at playing just about any kind of audio or video file you care to throw at it — should appear some time next week, if it makes it through the often unfathomable approval process implemented by Apple. The Open Source Video Lan Client has been tweaked to run on the iPod by software developer Applidium."
Robotics

Robots Taught to Deceive 239

Posted by CmdrTaco from the of-this-will-be-fine dept.
An anonymous reader found a story that starts "'We have developed algorithms that allow a robot to determine whether it should deceive a human or other intelligent machine and we have designed techniques that help the robot select the best deceptive strategy to reduce its chance of being discovered,' said Ronald Arkin, a Regents professor in the Georgia Tech School of Interactive Computing."
Software

DHS CyberSecurity Misses 1085 Holes On Own Network 86

Posted by CmdrTaco from the do-as-i-say dept.
Tootech writes "In a case of 'physician, heal thyself,' the agency — which forms the operational arm of DHS's National Cyber Security Division, or NCSD — failed to keep its own systems up to date with the latest software patches. Auditors working for the DHS inspector general ran a sweep of US-CERT using the vulnerability scanner Nessus and turned up 1,085 instances of 202 high-risk security holes. 'The majority of the high-risk vulnerabilities involved application and operating system and security software patches that had not been deployed on computer systems located in Virginia,' reads the report from assistant inspector general Frank Deffer."
Programming

Rails 3.0 Released 110

Posted by CmdrTaco from the really-right-rails dept.
An anonymous reader writes "After two years of gestation, 4 betas, 2 release candidates and thousands of commits by 1600+ contributors, the result of the succesful merge of the Merb and Rails frameworks (and teams) is now out and ready to transport your web applications on all new shiny tracks."
Encryption

Hackers Eavesdrop On Quantum Crypto With Lasers 161

Posted by timothy from the wool-over-your-own-eyes dept.
Martin Hellman writes "According to an article in Nature magazine, quantum hackers have performed the first 'invisible' attack on two commercial quantum cryptographic systems. By using lasers on the systems — which use quantum states of light to encrypt information for transmission —' they have fully cracked their encryption keys, yet left no trace of the hack.'"
Graphics

Sorting Algorithm Breaks Giga-Sort Barrier, With GPUs 187

Posted by timothy from the quick-like-double-time dept.
An anonymous reader writes "Researchers at the University of Virginia have recently open sourced an algorithm capable of sorting at a rate of one billion (integer) keys per second using a GPU. Although GPUs are often assumed to be poorly suited for algorithms like sorting, their results are several times faster than the best known CPU-based sorting implementations."
Music

Submission + - Toyota Robot Violinist Wows At Shanghai Expo (singularityhub.com)

Submitted by kkleiner
kkleiner writes: The Shanghai World Expo got a special treat this past week in the Japanese pavilion, when Toyota’s famed violin-playing robot thrilled the crowd with a rendition of the Chinese folk song Mo Li Hua (jasmine flower). The bipedal artificial violinist hasn’t been seen much since its debut back in 2007. Now we have footage of the Toyota bot playing Mo Li Hua in Shanghai as well as its original rendition of Pomp and Circumstance from 2007.
Firefox

Mozilla Reveals Firefox 4 Plans 570

Posted by CmdrTaco from the just-make-it-faster dept.
Barence writes "Mozilla has given a breakdown of its plans for Firefox 4. Perhaps the most striking change to Firefox 4 is the user interface, which takes a great deal of inspiration from Google Chrome. 'Something UI designers have known for a long time is that the simpler an interface looks, the faster it will seem,' said director of Firefox Mike Beltzner during the presentation. Also mooted was the ability to give applications such as Gmail and Twitter their own permanent tabs for easy access, and the introduction of a 'switch to tab' button, allowing power users running hundreds of tabs to quickly find the one they want. Beltzner said Mozilla was also looking at replicating Chrome's tactic of silently updating the browser in the background, removing the annoying wait when Firefox first loads up."
Businesses

The Humble Indie Bundle 290

Posted by kdawson from the now-how-much-would-you-pay dept.
supersloshy writes "Last year, 2D Boy, the developers of the popular independent game World of Goo, had a pay-what-you-want birthday sale with curious results. For the next seven days, Wolfire Games is attempting the same kind of sale, but with some new twists. Wolfire Games' Humble Indie Bundle contains five independent games (World of Goo, Aquaria, Gish, Lugaru HD, and Penumbra) with no DRM and they are all cross-platform. In addition to directly supporting the developers of these five games, part of the money also goes to the Electronic Frontier Foundation and the Child's Play Charity. No matter how much you spend, you also get to choose who your money goes to (charity only, developers only, evenly, or custom)."

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