Neodymium
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Toyota's next EV motor could use 50 percent less rare earth metals
Toyota has designed a magnet that halves the amount of rare earths needed in its electric cars, which could help mitigate the fall out of a looming materials shortage. Like other electric carmakers, Toyota has traditionally used neodymium, terbium and dysprosium in its electric vehicles, but it believes demand for these materials will outstrip supply come 2025. The new magnet uses the rare earths lanthanum and cerium instead, which are more plentiful and cost 20 times less than neodymium.
EVE Evolved: The Siphon Unit in Rubicon
EVE Online will soon let players steal valuable resources from each other, and not everyone is happy with it. The upcoming Rubicon expansion will add a new Siphon Unit structure that can literally siphon off materials from a starbase's moon harvesters and simple reactors. Preliminary details on the structure were released in a new devblog this week, sparking debate over whether the new item will be a useful tool for disrupting entrenched nullsec alliances. Many expected the siphon to be a minor annoyance to starbase owners, with the presence of a siphon being easily discovered and a limit of one siphon per starbase established. In reality, one siphon unit can rob a starbase of 60% of the output from a moon harvester or 12.5% from a simple reactor, and there's no limit to how many can be stacked on an individual starbase. It'll take only two of these to completely shut down a single moon-mining operation, and the owner will get no warning whatsoever that it's happening. In this week's EVE Evolved, I look at how the Siphon Unit will work, its stats, various ways to protect your starbase from it, and what the long-term implications may be for EVE.
EVE Evolved: Strategic resources for everyone!
The past four EVE Online expansions have mostly focused on adding small features and overhauling old game mechanics and content that were beginning to show their age. Crucible delivered dozens of small but highly-requested features and gameplay improvements, and Inferno and Retribution continued with overhauls of several aging PvP systems. Even Odyssey contained mostly small features and revamps, its biggest gameplay features being a new hacking minigame and a streamlined scanning interface. It's been several years since EVE has received a truly massive and game-changing feature like wormholes or a sovereignty revamp, but that may all be about to change! CCP recently announced its intention to start reaching for big ideas again, but this time set over a more realistic timeframe. If everything goes according to plan, the next five years could see the introduction of player-built stargates and true deep space colonisation. I wrote about the potential of this concept last week and looked at some of the big features we'd need to make it a reality, but I didn't really delve into my personal favourite idea for a potential future expansion: New strategic resources and player-created deadspace complexes. In this week's EVE Evolved, I look at how strategic resources could be used to get even individual players invested in something worth fighting for, and how player-created deadspace dungeons could be a great way to introduce them.
EVE Evolved: Get ready for Odyssey
With just two days to go until EVE Online's exploration-focused Odyssey expansion goes live, players have been scouring the test server for information that can give them an edge. Some have been practicing moon surveying techniques for the upcoming redistribution of tech 2 minerals, and others are hoping to get rich quick by speculating on battleship price changes. Explorers are kitting out new exploration ships, theorycrafters are working on new setups for rebalanced ships, and pirates are setting up base in lowsec areas that are about to become fertile hunting grounds. Odyssey isn't quite the Apocrypha-level expansion I've been hoping for, but it certainly seems set to shake things up. Changes to moon minerals will throw nullsec into chaos and hopefully ignite some big territorial wars, and battleship buffs may change EVE's popular fleet compositions. The Discovery Scanner Overlay will make exploration much easier for new players to get into, but will also give pirates another tool with which to hunt down explorers. A new co-operative hacking minigame will also make exploration more of a team sport. But how can you make the most of the expansion from day one, and what can you do today to prepare for it? In this week's EVE Evolved, I look at the new exploration system and other changes you can expect when you log in on Tuesday, and what you can do now to make the most of them.
EVE Online plans major mining and industry revamp for Odyssey
Details of EVE Online's exploration-focused Odyssey expansion have been floating around since PAX East, but it seems the company saved some pretty huge changes to reveal at this year's tenth anniversary Fanfest. In two massive devblogs accompanying today's EVE Online Keynote speech, CCP Fozzie discussed plans to overhaul EVE's entire resource distribution system. Everything from asteroid and ice mining to moon harvesting and nullsec industry will be affected by the revamp. Miners will find their ice belts have been moved from static locations to hidden exploration sites that have to be scanned down, but to compensate it will now mine at double the normal rate. Normal asteroid mining in lowsec and nullsec is also due for a buff with the addition of large quantities of low-end minerals. Hidden asteroid belts will no longer need to be probed down but can be quickly located with the new Discovery scanner, and to top it off there'll even be new high quality ore sites that can only be found in prime areas of nullsec. Outpost industrial infrastructure is due for an update with new purchaseable upgrade paths expanding factory, office and research lab capabilities to the same level as fully-fledged empire stations. Lastly, moon minerals are finally being addressed with a redistribution of rare materials and several new reaction paths to bypass current bottlenecks. A lot of value will be moved from Technetium back to rarer materials like Thulium, Neodymium, Promethium and Dysprosium, and new supplies of all four will be distributed randomly into moons across the universe. Re-scan all of your nearby moons when Odyssey lands because it could suddenly be worth a fortune! Whether you're a die-hard fan of internet spaceships or just a gawker on the sidelines, EVE Fanfest is the EVE Online event of the year (and the key source of new DUST 514 and World of Darkness scoops!). Follow Massively's Brendan Drain as he reports back on this year's Fanfest starpower, scheming, and spoilers from exotic Reykjavik, Iceland.
Final Audio Design's Piano Forte earphones promise concert hall sound at bank-breaking prices
Behold Final Audio Design's latest high-end earphones: the Piano Forte X-VII Series. Each of the four models that comprise the series features a large neodymium magnet driver, nestled inside a rigid metal housing made of alloy powder and natural resin, designed to minimize bad vibrations. The driver is a hefty 16 mm in diameter, and boasts roughly three times the surface area of your garden variety earphones, resulting in enhanced low frequency soundscapes. Final Audio Design also added a proprietary pressure ring to each model's diaphragm (to ward off sound artifacts), as well as special pressure vents (to optimize air pressure around the diaphragm). Internal air pressure, on the other hand, is kept in check thanks to the X-VIII Series' metallic earpads, which allegedly allow your ear to naturally adjust to any barometric shifts. Each of the four models comes in a unique metallic housing, reportedly capable of delivering different audio blends. But they all share one important characteristic -- they're really expensive. At the high end of the price spectrum are the X-G and X-CC models, which will put you back some ¥220,000 ($2,668). Bargain hunters, meanwhile, will have to settle for the VIII, priced at a slightly less obscene ¥80,000 ($970). Granted, these earphones may very well warrant that kind of cash and scientific hyperbole, though it's certainly difficult to gauge their value without taking them out for a spin ourselves.
Researchers find flaws in neodymium magnet crystalline structure, still in love with its personality
Given China's status as the worlds largest producer of rare earths and its recent proclivity for reducing exports of the stuff, everyone else is looking for ways to reduce dependency on rare earths or optimize the use of these sought-after elements. Well, neodymium is one of those rare earths, and a team from St. Pölten University in Austria recently discovered "disturbances in the crystalline structure in neodymium magnets" that weaken their magnetic fields -- and consequently the efficacy of all those electric motors and hard drives that utilize such magnets. For now, research is ongoing to fully understand the properties of neodymium and other rare earths so that their use can be "optimized." We aren't exactly sure how we'll benefit from all this optimization, but we hope it means cheaper and more powerful gadgets, TVs, and cars for all of us. [Image source: Thomas Schrefl]
Titanium Mouse by Intelligent Design costs $1,200, might be worth a little less
No matter how bad the global economy gets, you can always rely on there being a select few people with (a lot) more money than sense. Exclusively for them, Dutch outfit Intelligent Design has put together this handcrafted Bluetooth laser mouse, which boasts a neodymium scroll wheel, high quality plastic resin and a grade 1 titanium body. We didn't know you could handcraft titanium and we challenge anyone to explain what neodymium has to do with good input ergonomics, but then maybe that just shows how little we know about luxurious items like this. So, if you have $1,200 (or €800 in Old World money) to spare, why not add this unnamed mouse to your shopping list, just under the Mnemosyne USB drive? More snaps can be found after the break. [Via HardOCP]
The iPod mount for your 'magnetic' personality
See what I did there? Eh? Eh? Magnetic! As in this product from iStik (warning: annoying loud background music) which uses neodymium magnets that let you attach it to workout shirts, jacket pockets, or your backpack. Of course, neodymium magnets are very strong, and can damage hard disks. It works fine with the iPod nano's flash memory, however. You also might want to avoid wearing the iStik on your shirt front if you have a pacemaker or other cardiac device. iStik is $25 for the second-generation iPod nano, and $27 for the third-generation "fat" nano. Terrible magnet jokes sold separately. [Via productdose and Gearfuse.]
