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Image

Controlled Quantum Levitation Used To Build Wipeout Track Screenshot-sm 162

First time accepted submitter gentryx writes "Researchers at the Japan Institute of Science and Technology have build a miniature Wipeout track (YouTube video) using high temperature superconductors and quantum levitation. Right now this is fundamental research, but in the future large scale transportation systems could be built with technology akin to this. I have a different vision: let Nintendo sell this as an accessory for the Wii U. I'd buy several of these tracks, let the gliders race through the whole house and track them on our TV!" Update: 01/05 22:08 GMT by S : As many readers have pointed out, this is CGI.
Toys

The Large Hadron Collider Has Been Recreated In Lego 80

An anonymous reader writes "The Large Hadron Collider has many fans, and one of its biggest is Sasha Mehlhase, a physicist from the Niels Bohr Institute at the University of Copenhagen. Mehlhase has decided to help promote the LHC to students by taking the time to recreate a 1:50 scale model of it using Lego bricks. In total he spent 81 hours creating it, which was split between 48 hours of designing the model on his laptop, and a further 33 hours putting it together."
Transportation

Tesla Motors Announces Prices For Their Upcoming Models 503

Shivetya writes with a list of prices for upcoming models from Tesla, noting that "they aren't cheap and the prices are listed assuming the $7500 tax credit. A 160-mile range S will set you back $49,900, the 230-mile is at $59,000, and the 300-mile range S will cost $69,000. Battery sizes are 40, 60, and 85kwh respectively. For your money these cars also include a very large seventeen-inch touchscreen. Is this the electric car you've been waiting for or another rich person's toy?"
Privacy

Will Toys-R-Us Carry Spy Drones? 189

First time accepted submitter TomOfAmalfi writes "People are concerned about government use of domestic surveillance drones, but how is that different than what happens when people make their own drones, or buy them at a toy store? These units don't have the endurance or performance of the 'professional' models, but they can be useful and will get better. I can hear the police now when they realize the protesters are tracking them with toys."
Education

Ask Slashdot: Entry-Level Robotics Kits For Young Teenagers? 153

An anonymous reader writes "So, it's that wonderful time of year again. Instead of buying the latest, greatest whiz-bang, overpriced fad toy of the year, I thought I might try my hand at corrupting my nieces (ages 12 and 14) in a nerdier direction with some sort of introductory robotics kit. They have no programming experience, and part of my idea is that it would be encouraging for them to see interactions of their code that they write with the real-world by being able to control some actuators and read sensors. The first thing that comes to mind is Lego Mindstorms, but I find them a bit on the pricey side of things. My budget falls between $40 and $100, and the ideal kit would focus more on the software side than on soldering together circuits. I'd be looking for a kit that provides an easy to learn API and development tools that will work with a standard Windows PC. I don't mind spending a few afternoons helping them out with the basics, but I'd like for them to be able to be able to explore on their own after grasping the initial concepts. Has anybody gotten their younger relations into programming through robotics, and what kits might you recommend?"
Security

Rare Earth Magnets Pose Threat To Children 284

Hugh Pickens writes writes "Many of today's toys contain rare-earth magnets which are much more powerful than the magnets of yesteryear and the magnets pose a serious threat to children when more than one is ingested because as the magnets attract one another they can cause a range of serious injuries, including holes through internal organs, blood poisoning and death (PDF). Braden Eberle, 4, swallowed two tiny magnets from his older brother's construction kit on two successive days last spring and his mother's first reaction was that the magnet would pass through her son's system without a problem. "People swallow pennies of the same size every day," said Jill Eberle. "They're smaller than an eraser." But next morning, with Braden still in pain, the family's doctor told them to go straight to the emergency room where an X-ray revealed two magnets were stuck together. "They were attracted to each other with the wall of each segment they were in stuck together," said Dr. Sanjeev Dutta, the pediatric surgeon at Good Samaritan Hospital who would operate on Braden later that day. "Because they were so powerful, the wall of the intestine was getting squeezed, squeezed, squeezed, and then it just necrosed, or kind of rotted away, and created a hole between the two." The US Consumer Product Safety Commission (CPSC) says at least 33 children have been injured from ingesting magnets (PDF) with a 20 month-old dying, and at least 19 other children requiring surgery."
Christmas Cheer

The Most Dangerous Toys of 2011 292

theodp writes "If you've procrastinated on your Xmas shopping this year, fear not: Gawker's just published its tongue-in-cheek 2011 Top Picks for Gifts That Maim or Poison Children. Until President Nixon enacted the first national safety standard for playthings with the Toy Safety Act in 1969, the toy industry was pretty much anything-goes. As a result of the legislation, children may live longer, but they'll never know the joys of many beloved-but-dangerous classics, including Zulu Guns, Jarts, and Clackers."
Robotics

Harvard Licenses Technology For Tiny Swarming Robot 38

Zothecula writes "Do you think that you'll never be able to afford a robot of your own that isn't a toy? Well, if you can get Swiss robot-maker K-Team Corporation to sell you one, chances are you can easily afford a Kilobot — perhaps even a whole bunch of them. Designed and first built by Harvard University's Self-Organizing Systems Research Group, the three-legged robots aren't much larger than the 3.4-volt button cell batteries that power them, and move by vibrating across smooth, flat surfaces. They were created to study robotic swarming behavior, with the intention that tens, hundreds or even thousands of them could be used simultaneously in one experiment. Harvard has just announced that it has licensed the Kilobot technology to K-Team, which will commercially manufacture the robots so that other groups and institutions can purchase them for their own research."
Google

Toy Story Meets Google Street View 61

theodp writes "The Atlantic talks to creative director Tom Jenkins about his short film Address Is Approximate, which tells the whimsical story of a toy's journey to the California coast. Jenkins' personal project, described a 'Toy Story for the Internet age,' uses stop-motion animation and Google Street View to bring an after-working-hours office space to life. Film critic Larry Page gives it a thumbs-up."
Censorship

Lego Bible Too Racy For Sam's Club 484

localman writes with this excerpt from CNET: "Through his hit Web site and three popular books, [author Brendan] Smith has spread the gospel of 'The Brick Testament.' But now, because of what it says are concerns about 'mature content,' Sam's Club, one of the nation's largest retailers, has banned in-store sales of the fourth book in the series, The Brick Bible.
Printer

3D Printer For Your Kids 195

kkleiner writes "Two developers from Shapeways and i.materialise have designed a 3D printer for your ten-year-old. The prototype, named Origo, would allow children to easily design objects in 3Dtin and then print them safely in their home with minimal adult supervision. Could it be the last toy you ever have to buy for your kids?"
Toys

Ask Derek Deville About High-Altitude Amateur Rocketry 148

A few days ago, we posted about Derek Deville's mind-blowing high-altitude rocket-launch in the Nevada desert. His 14-foot, GPS-equipped (four GPS units, actually) home-made rocket ("Qu8k") managed to hit 121,000 feet, an effort that took more than a trip to the store for more Estes "D" engines. Derek has graciously agreed to answer questions about Qu8k and other rocketry projects. Please confine your questions to one per post, but ask as many as you'd like.
First Person Shooters (Games)

id Software Releases RAGE 192

Today marks the launch of RAGE, id Software's post-apocalyptic first-person shooter that's been in development for at least four years. Early response to the game is mixed, but mostly positive. Eurogamer wrote, "This certainly isn't a video game like the ones we're used to playing in 2011, smothered in celebrity voice actors and shoulder-grabbingly intense expository cut-scenes, and varnished by psychologists so we never look in the wrong direction when we're sprinting away from a set-piece. Instead it's something simpler and more old-fashioned. Judged on game design and content, then, it's slightly anachronistic, but as a toy box full of things you can only do in games, RAGE is warm-hearted and refreshing." The review at Opposable Thumbs was much more critical, saying, "None of the game's ideas are thought out or fully explored, so the game feels like a series of dead ends in a world that is hard to care about, in which you play a bland character doing boring things against stock enemies using weak guns." If you'd like to see a look at the actual gameplay, Giant Bomb has a lengthy video with commentary.
Input Devices

1970s Polaroid SX-70 Cameras Make a Comeback 106

cylonlover writes "When it was released in 1972, the Polaroid SX-70, with its foldable SLR design, was the world's first instant SLR. It was also the first camera to use Polaroid's then-new integral instant film that contained all the chemical layers required to expose, develop, and fix the photo. Photojojo is now offering Limited Edition Polaroid SX-70 cameras that have all been restored to working condition, and integral instant film is also available."
Shark

Wicked Lasers Introduces Handheld One-Watt Green Laser 404

First time accepted submitter (and Slashdot coder) cogent writes "Wicked Lasers, famous for last year's 1000mW handheld blue laser, and infamous for its handling of six-month-long backorders, is now selling a green version. There are three power levels, each priced at $1/mW (300mW, 500mW, 1000mW). Since the eye is far more sensitive to green than to blue, this is pretty much the state of the art in putting-dots-on-stuff technology. Wicked Lasers sent out an email promising to handle backorders much better this time." Adds reader whitedsepdivine: "There is currently no disclaimer that this is not a lightsaber on their site, so we can only assume that this version is."
Earth

Kevin Kelly Answers Your Questions 65

Kevin Kelly ("Senior Maverick for Wired Magazine," among many other things) is back with answers to a selection of the questions posed to him by Slashdot readers. Read on below for his take on travel, the Long Now Foundation (including the 10,000-year clock — clocks! — that is among the foundation's projects), the future of fusion, and what to do about inevitable widespread suckage.
China

Copycat "hiPhone 5" Surfaces In China 227

hypnosec writes "A fake iPhone 5, inspired by the leaked images of the device, has been discovered to be on sale in China. The quality of the hiPhone 5 varies with the price, with the most premium version of the device being available for 800 yuan or £76. The device reportedly comes in red and pink. Chinese media is reporting that the fake iPhone 5 is thinner than the iPhone 4 and comes with round edges. Other reports are claiming that the device is extremely light and almost feels like that one is holding a plastic toy. The reports are likely based on some images that were leaked by the supply chain." Since they're going to the trouble of building counterfeit stores, the knock-off phones shouldn't surprise anyone.
Encryption

Feds' Radios Have Significant Security Flaws 84

OverTheGeicoE writes "The Wall Street Journal has a story describing how the portable radios used by many federal law enforcement agents have major security flaws that allow for easy eavesdropping and jamming. Details are in a new study being released today (PDF). The authors of the study were able to intercept hundreds of hours of sensitive traffic inadvertently sent without encryption over the past two years. They also describe how a texting toy targeted at teenage girls can be modified to jam transmissions from the affected radios, either encrypted or not."
Transportation

L.A. Artist Contemplates Future Traffic Flow, With Hot Wheels 118

John3 writes "American artist Chris Burden is finishing up his latest work titled Metropolis II for display this fall in Los Angeles. There's a fascinating five minute documentary on YouTube about his miniature city and the traffic that flows through it. He comments 'The idea that a car runs free, those days are about to close.' Whether you agree or disagree, he certainly has built one of the coolest Hot Wheels layouts I've ever seen."
Image

NASA Sends Lego Figures to Jupiter Screenshot-sm 164

bLanark writes "NASA have teamed up with Lego and will send three specially crafted, minifigures towards Jupiter in a probe to be launched on an Atlas V rocket on Friday. The figures, representing Roman gods Jupiter and Juno, and astronomer Galileo, are machined from aluminum and are the normal size for Lego minifigures. From the article: 'This (until now) secret installation was initiated by NASA scientists, who love Lego as much as anyone and wanted to do something memorable for this mission. They approached Lego and the company loved the idea. It saw the project as a way to promote children’s education and STEM programs.'"

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