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Idle

Submission + - The Home-built Dark Knight Batmobile (gizmag.com) 1

ElectricSteve writes: RM Auctions recently declared James Bond’s Aston Martin DB5 to be “the world’s most famous car,” but there's no doubt another contender for that title – the Batmobile. One thing that muddies the waters a bit is the fact that the term “Batmobile” actually describes at least three different vehicles: the modified Lincoln Futura concept car from the 60s TV series, the vaguely Corvette-shaped 1989-and-beyond movie cars and now the car from the most recent two movies, the military-spec Tumbler. Michigan-based movie props artist Bob Dullam really likes the Tumbler, so he did what any of us would do in his position – he built one of his own from scratch.
Hardware

Submission + - Two-photon Walk A Giant Leap For Quantum Computing (gizmag.com)

ElectricSteve writes: Research conducted at the University of Bristol means a number of quantum computing algorithms may soon be able to execute calculations of a complexity far beyond what today's computers allow us to do. The breakthrough involves the use of a specially designed optical chip to perform what's known as a "quantum walk" with two particles ... and it suggests the era of quantum computing may be approaching faster than the scientific establishment had predicted. A random walk – a mathematical concept with useful applications in computer science – is the trajectory of an object taking successive steps in a random direction, be it over a line (with only two possible directions) or over a multi-dimensional space. A quantum walk is the same concept, but translated to the world of quantum computing, a field in which randomness plays a central role. Quantum walks form an essential part of many of the algorithms that make this new kind of computation so promising, including search algorithms that will perform exponentially faster than the ones we use today.
Hardware

Submission + - The REX Robotic Exoskeleton (gizmag.com)

ElectricSteve writes: When Robert Irving was diagnosed with Multiple Sclerosis it was the catalyst for him and his childhood friend, Richard Little, to put turn their engineering skills to the task of developing an exoskeleton that was a practical standing and walking alternative to wheelchairs. The result is REX, an exoskeleton made of strong, lightweight materials that is designed to support and hold a person comfortably as they move. Users strap themselves in to the robotic legs with a number of Velcro and buckled straps that fit around the legs along with a belt that fits around the user’s waist. While most robotic exoskeletons we’ve looked at, such as the HAL, augment human motion, this is generally not an option for wheelchair-bound users so REX is controlled using a joystick that sits at the wearer’s waist level.
Science

Submission + - New Material Can Store Vast Amounts Of Energy (gizmag.com)

ElectricSteve writes: Using super-high pressures similar to those found deep in the Earth or on a giant planet, researchers from Washington State University (WSU) have created a compact, never-before-seen material capable of storing vast amounts of energy. Described by one of the researchers as “the most condensed form of energy storage outside of nuclear energy,” the material holds potential for creating a new class of energetic materials or fuels, an energy storage device, super-oxidizing materials for destroying chemical and biological agents, and high temperature superconductors.
Movies

Submission + - Buy Your Own Tron Lightcycle for US$35,000 (gizmag.com)

ElectricSteve writes: The lightcycle scene was probably the most memorable part of an absolutely jaw-dropping movie when Tron was released back in 1982. One of the first films ever to use the kinds of computer-generated special effects that later become commonplace, it was a glimpse into a whole new world that left an indelible impression on most that saw it. Now, as Disney prepares to release Tron Legacy, a sequel some 28 years after the original, the lightcycles are back and looking meaner than ever. Built by the same guys that did the memorable Batpod replica, the new lightcycles feature massive dual hubless wheels, carbon fiber/fiberglass bodies and all the lashings of neon that you'd expect. And there's going to be five running models built — all of which are now up for sale on eBay for a cool $35,000.

Submission + - Cancer Cells Detected Using $400 Digital Camera (gizmag.com)

fergus07 writes: Researchers have detected oral cancer cells using a fiber-optic cable and an off-the-shelf Olympus E-330 camera worth $400. The work by Rice University biomedical engineers and researchers from the University of Texas M.D. Anderson Cancer Center could improve access to diagnostic imaging tools in many parts of the world where these expensive resources are scarce. In the tests, a common fluorescent dye was used to make cell nuclei glow brightly and images taken using tip of the fiber-optic bundle attached to the camera. The distorted nuclei which indicate cancerous and pre-cancerous cells could then be distinguished on the camera's LCD monitor.
Medicine

Submission + - Researchers Create 'Living' Lung On A Chip (gizmag.com)

ElectricSteve writes: Utilizing human lung and blood vessel cells, researchers have created a device mounted on a microchip that mimics a living, breathing human lung. About the size of a rubber eraser, the device was developed by a team from the Wyss Institute for Biologically Inspired Engineering at Harvard University, Harvard Medical School and Children's Hospital Boston. Because it’s translucent, researchers can watch the processes taking place inside of it – kind of difficult to do with an actual lung. It will be used for testing the respiratory effects of environmental toxins, aerosolized therapeutics and new drugs. Using conventional models, such tests can cost over US$2 million.
Hardware

Submission + - 1,400 Megapixel Pan-STARRS Telescope Online (gizmag.com)

ElectricSteve writes: Astronomers in Hawaii have announced they’ve successfully managed to boot up the Pan-STARRS (Panoramic Survey Telescope & Rapid Response System) telescope. Working from dusk-to-dawn every night Pan-STARRS is able to map one-sixth of the sky each month, allowing astronomers to track every moving object, calculate their orbits and identify any potential threats to Earth. There are four Pan STARRS cameras in total, each capable of capturing around 1.4 billion pixels over a sensor measuring 40 centimeters square. The focal plane of each camera contains an almost complete 64x64 array of CCD devices, each containing approximately 600 x 600 pixels, for a total resolution of 1.4 gigapixels.
AMD

Submission + - AMD’s Fusion Combines The CPU And GPU (gizmag.com)

ElectricSteve writes: At Computex 2010 AMD gave the first public demonstration of its Fusion processor that combines the Central Processing Unit (CPU) and Graphics Processing Unit (GPU) on a single chip. The AMD Fusion family of Accelerated Processing Units (APUs) not only adds another acronym to the computer lexicon, but ushers is what AMD says is a significant shift in processor architecture and capabilities. Many of the improvements stem from eliminating the chip-to-chip linkage that adds latency to memory operations and consumes power — moving electrons across a chip takes less energy than moving these same electrons between two chips. The co-location of all key elements on one chip also allows a holistic approach to power management of the APU. Various parts of the chip can be powered up or down depending on workloads.
Idle

Submission + - The Race To Beer With 50% Alcohol By Volume (gizmag.com) 1

ElectricSteve writes: Most of the world’s beer has between 4% and 6% Alcohol By Volume (ABV), and the strength of beer achieved by traditional fermentation brewing methods has limits, but a well crafted beer that is repeatedly “freeze distilled” can achieve exquisite qualities and much higher alcohol concentrations. An escalation in the use of this relatively new methodology over the last 12 months has seen man's favorite beverage suddenly move into the 40+% ABV realm of spirits such as gin, rum, brandy, whiskey and vodka, creating a new category of extreme beer. A little more than twelve months, the world's strongest beer was 27% but due to an informal contest to claim the title of the world’s strongest beer, has suddenly jumped in strength dramatically and this week Gizmag spoke to the brewers at the centre of the escalating competition. New contestants are gathering, and the race is now on to break 50% alcohol by volume.
Hardware

Submission + - The Holy Grail Of Infinitely Variable Transmission (gizmag.com)

ElectricSteve writes: Ready for a bit of a mental mechanical challenge? Try your hand at understanding how the D-Drive works. Steve Durnin's ingenious new gearbox design is infinitely variable — that is, with your motor running at a constant speed, the D-Drive transmission can smoothly transition from top gear all the way through neutral and into reverse. It doesn't need a clutch, it doesn't use any friction drive components, and the power is always transmitted through strong, reliable gear teeth. In fact, it's a potential revolution in transmission technology — it could be pretty much the holy grail of gearboxes... if only it wasn't so diabolically hard to explain.
Science

Submission + - New Metamaterial Means More Efficient Solar Cells (gizmag.com)

ElectricSteve writes: Metamaterials are manmade substances designed to do some very weird things that natural materials don’t. The path of a beam of light through a natural material like glass is predictable, but scientists from the California Institute of Technology (Caltech) have engineered an optical material that bends light in the wrong direction. This new negative-index metamaterial (NIM) could have several valuable uses including invisibility cloaking, superlensing (imaging nano-scale objects using visible light) and improved light collection in solar cells.
Science

Submission + - Golden nanocages to put the heat on cancer cells (gizmag.com) 1

ElectricSteve writes: Researchers have been searching for a highly targeted medical treatment that attacks cancer cells but leaves healthy tissue alone. The approach taken by scientists at Washington University in St. Louis (WUSTL) is to use "gold nanocages" that, when injected, selectively accumulate in tumors. When the tumors are later bathed in laser light, the surrounding tissue is barely warmed, but the nanocages convert light to heat, killing the malignant cells.
Hardware

Submission + - The world's first commercially-available jetpack (gizmag.com) 1

ElectricSteve writes: It's been a long time coming. While Arthur C. Clarke's satellites have taken to space, and James Bond's futuristic mobile technology has become common place, still the dream of sustained personal flight has eluded us — until now. At $86,000, the Martin Aircraft jetpack costs about the same as a high-end car, achieves a 30 minute flight time and is fueled by regular gasoline. A 10% deposit buys you a production slot for 12 months hence.
Hardware

Submission + - World's first integrated twin-lens 3D camcorder (gizmag.com)

ElectricSteve writes: Shooting in 3D has traditionally required a complex, bulky and fragile rig using two cameras and additional hardware to calibrate and adjust them. Panasonic's straight-forwardly-named Twin-lens Full HD 3D camcorder looks to radically change the 3D game, with integrated lenses and dual SDHC memory card slots allowing you to capture 3D footage immediately, with just one device.

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