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MIT’s color-changing ink could let you customize your shoes
Imagine if, rather than buy your favorite shoes in blue or red, you could buy one pair of shoes and change the color depending on how you feel each day. Maybe you'd decide to add multicolored flames or zebra print. A new, reprogrammable ink might let you do just that. PhotoChromeleon Ink, developed by MIT's Computer Science and Artificial Intelligence Laboratory (CSAIL), can change the color or pattern of an object when exposed to UV light.
MIT's AI can tell if you're depressed from the way you talk
When it comes to identifying depression, doctors will traditionally ask patients specific questions about mood, mental illness, lifestyle and personal history, and use these answers to make a diagnosis. Now, researchers at MIT have created a model that can detect depression in people without needing responses to these specific questions, based instead on their natural conversational and writing style.
Researchers propose using patterns and icons for passwords
Researchers at Plymouth University have devised a new password input method they believe could improve security. Called GOTPass, it combines patterns, imagery, and one-time passcode to create a system that it's hoped would be both more secure and easier to remember than traditional passwords.
Google patent launches specific apps through pattern unlock
When you set up your Android phone with a secure unlock mode, it often means giving up app shortcuts. You won't have to make that sacrifice if Google implements a newly granted US patent, however. The technique lets device owners complement a basic pattern unlock with multiple customizable patterns that launch specific apps, such as the camera or dialer. It's a simple concept. The question is whether or not Google will ever use it -- when Android 4.3 still relies on a conventional pattern unlock, it's clear that the company isn't in a big rush.
The Nexus Telegraph: Getting the message across in WildStar (before it kills you)
There are no two ways about it: A a lot of WildStar's combat involves getting out of the way of something. Combat telegraphs have been reinforced as a major element of gameplay, and we've seen countless videos explaining how the telegraph system works in varying degrees of depth. And much like pretty much every other element of the game, this is a major issue for some people. I can understand why this provokes a knee-jerk reaction. I mean, now you can see exactly what's going to happen next and where you need to not stand, right? How is that still a challenge? The answer is that there's still a lot of challenge involved, and allowing people to know what's going on around them ahead of time not only preserves the challenge but actually heightens it. And to talk about that, we're going to need to step back and talk about lots of other games and the different sorts of challenge you can face in games.
Engadget Primed: Camera metering explained
Primed goes in-depth on the technobabble you hear on Engadget every day -- we dig deep into each topic's history and how it benefits our lives. You can follow the series here. Looking to suggest a piece of technology for us to break down? Drop us a line at primed *at* engadget *dawt* com. Is learning how to meter with your camera really necessary? With all the intelligent models out today, who needs it, right? Well, you may, depending on the type of killer photography you hope to produce. When it comes to the person behind the camera, there are a few types of photographers. First, there's the photog who just wants to snap away, not terribly concerned about how their photos turn out -- or, at the very least, not interested in knowing how to alter the camera. If this describes you, that's fine -- the latest-and-greatest compact cameras may be your cup of tea. But then there's the amateur shooter who desires a better understanding of how their cameras determine exposure, and if you fit into this category, this piece should be right up your alley.Metering is not a subject you can easily master, let alone explain entirely in an article of this length, but we can give you an idea of how it all works. I consistently see the faces of my workshop students glaze over as I wax rhapsodic about the wonders of metering, but I also notice wry smiles from time to time, which shows me the wheels are turning -- they begin to realize all the things they can do if only they can conquer this aspect of photography. However, comprehension and applied mastery are two separate balls of wax. Putting what you learn to practice is the start, and you can improve over a number of months, but true metering control in any situation requires years of practice.So for our 2012 pre-apocalyptic installment of Primed, we'll break down the world of camera metering, giving you a bit of history, dissecting the main components, describing what your camera wants to do and telling you what the future may hold. By the end, you'll have a better understanding of this vital photographic topic... either that or you'll be in a nice deep sleep.Note: Check out our recent Primed articles on aperture and image sensors to add to your metering knowledge.
iPhone case has cross-stitched back
A confession: For a short time as a kid, I was actually into cross stitching. Not that far into it, but I did enjoy the routine that turned into art, the pattern-following that, when combined with the right thread or yarn and the correct stitches, turned into a nice piece of handmade art. That's probably why I like this iPhone case so much -- it's a case that has a part on the back you can cross-stitch into, allowing you to put together your own pattern. The pink probably isn't something I'd go for, but the case comes in a few different colors, and you can choose whatever pattern you'd like for yourself. The price is in British pounds, but it comes to about US $28 after conversion -- not cheap, but then again, this is a one of a kind case you'd be making, something no one else would have. I like the idea a lot; maybe it would be a good way for me to rediscover my old cross-stitching talents.
Bronze makes your music collection sound downright lazy
No matter how large your record collection is, there'll always be days when you're sick and tired of everything you own. There are some pretty easy fixes to this, of course -- streaming music services, internet radio, and even the old fashioned terrestrial variety, but none attack the problem quite as directly as Bronze. The app was co-created by Golden Silvers' front man, Gwilym Gold, in part as a clever way to promote his new track, "Flesh Freeze," a hushed, Robert Wyatt-esque number, which just so happens to be the only song that it's compatible with at present. Bronze combats musical stagnation by altering the music itself, assuring that no two listens of a song are ever quite the same, running an algorithm that jumbles the sequence and presence of elements including the instruments and vocals. The changes are generally fairly subtle from play to play, taking a few listens to really pick up on what's unfolding. At present, it's available as a download for the Mac, with Windows and mobile versions to follow. It's free for now, but that, like the song, should change soon enough.
Apple adds pattern locking to an iPhone app that you can't have?
The nine-dot pattern lock option is one of those uniquely Android things -- it's been there ever since the G1, and even if you don't personally use it, odds are good that you recognize it. So when we see it on an iPhone -- apparently on an app used by Apple internally -- you can appreciate why we're going to do a double take. What you're looking at here is one of several screens obtained by 9 to 5 Mac, allegedly showing a version of Apple's employee-only AppleConnect app with support for pattern locking to keep prying eyes out. It seems that the app enforces some minimum gesture length to constitute a secure lock -- and considering some of the forensic science going on there, we bet it's gotta be pretty long. Of course, none of these means we'll see the feature show up in an actual iOS build, but the site says that the company's testing the mechanism in other internal tools... and if nothing else, Apple seems to be acknowledging that lock patterns aren't a terrible idea. [Thanks, Jacob]
Knitted mitts for the Alliance
We are so glad we get to use bigger pictures now, especially when they show off something this cool. Mirthical made these Alliance-branded fingerless mitts (actually, we're not sure that lion is an official Alliance logo, but he's cute enough) for a friend of hers who was such a big Warcraft fan that she put an Alliance crest on her wedding cake, too.The design is great, though -- she borrowed the cuff look from a neckwarmer, and that lion came from a sticker someone else made. We're not sure why you'd wear open gloves like that (probably a girly thing), but even if they aren't super warm, they do at least look comfy. And Alliance have to represent when they can, we guess. Grab your... mittens and fight the Horde?
New Blacksmithing patterns from the Beta
Elizabeth Harper was able to snap a few screenshots of the new Blacksmithing patterns from the game last night. The items all require at least level 75 and are of superior quality. That's good news for those that are looking to craft gear as they level – which can be a viable alternative to fill in certain missing pieces.You can browse through all the latest patterns below in our gallery. For a quick analysis however, take the piece that is featured in the right hand image of this article. They're tank legplates that have 1661 armor, 57 strength, 84 stamina, and 55 defense. No sockets or anything else like that. Let's compare it to the T6 warrior legs, which have 24 agility, 78 stamina, a red socket, 40 def, 41 parry, and 32 block value.%Gallery-28675%
Are you a recipe completist?
Earlier today I was perusing the official WoW forums, looking for any new info about our favorite game, when I noticed a particular post. Warla, the player in question, was announcing that they had collected all of the cooking recipes in the game. At first glance, this might not seem like much of an accomplishment, but there are a lot of recipes that are more readily available to one faction or the other, such as Dig Rat Stew. Taking into consideration that Warla is on a PvP server and can't easily do a trade through the neutral auction house, this is actually quite a feat.I'm not really a perfectionist when it comes to my professions (and I'm definitely not the type who would announce such accomplishments in a public forum), but I have known other people that were. One guy I know is a blacksmith and spent hours researching and tracking down every last pattern that was available to him. The same guy was making a point to complete every single available quest in the game too, so his blacksmithing goal wasn't really his loftiest.
Design: Chaotic Skyfire Diamond
One of the most sought-after items in the latest patch is undoubtedly the design for the new meta gem, the Chaotic Skyfire Diamond. On my server, the Coilskar Sirens who drop the item in question have been camped incessantly since players were able to log into the game yesterday afternoon. This is understandable, since the gem is now the best of its type for most raiding DPS casters and is in high demand.Unfortunately the recipe may be bugged. Most patterns that drop off of specific creatures are bind-on-pickup and can only be farmed by those characters that actually have the profession required to learn the recipe. For instance, the pattern for Ragesteel Shoulders can only be looted by blacksmiths. Recipes that can be looted by any character tend to be world drops and do not bind-on-pickup. The plans for the Eternium Runed Blade is an example of this type of item. On the other hand, the design for the Chaotic Skyfire Diamond lives up to its name and doesn't follow the trends already set in WoW. It is not bind-on-pickup, but it drops from specific creatures and only seems to be appearing for jewelcrafters, at least according to the data and comments on Wowhead.What have your experiences with this pattern been like? I wasn't able to farm it up on any of my characters aside from my jewelcrafter, even after spending quite awhile killing Sirens. Did you experience something similar?
Preparing for 2.3: Pre-patch farming, part 2
The other day I listed the items that will be used in new recipes after the patch. I did miss a few things, but with your helpful comments, I've updated the original article to be more complete. I'll mention again that it's difficult to make predictions on what will sell the best, but nonetheless I've decided to list some of my thoughts on the subject below.
Preparing for 2.3: Post-patch item farming, part 1
Nearly every patch includes new items for players to farm up. While these additions are typically new tradeskill recipes, occasionally other goodies are thrown into the mix. The upcoming patch 2.3 contains both of these types of items for your farming pleasure (or annoyance). I'll quickly cover the items, where they're dropping and the creatures that drop them in order to create a consolidated resource to help plan your farming once the patch hits the live realms.First off is the new leatherworking bag. The pattern for the Bag of Many Hides can be found through the mass slaughter of the Gordunni ogres in the Barrier Hills above Aldor Rise in Shattrath. This recipe will allow a leatherworker to create a 24 slot bag to hold the essential tools and materials of their trade.
BulletGBA shoots us in the face
With the World's Greatest Shmup Player Tournament coming up, now is the perfect time to try out Takayama Fumihiko's recently updated BulletGBA. The homebrew shoot 'em up simulator has over 300 bullet patterns picked out from genre favorites that you can test your dodging skills against. BulletGBA's 5.0 release adds some new "stages," a remodeled shooting mode, and music tracks from the chiptune champions, Nullsleep. We've got a video of us attempting to last longer than a few seconds with one of the bullet hell patterns, so jump past the post break for a good laugh.
Insider Trader: When you want what they've got
Each week, Lisa Poisso brings us Insider Trader -- your weekly inside line on making, selling, buying and using player-made products.Want to make a completist crafter crit in his pants? Give him a good whiff of something he may not even have know existed: Alliance- and Horde-only patterns. "What?!? They've got stuff I don't have?" That's right -- each faction enjoys a variety of profession patterns available only to that side via quests or faction-specific vendors.While most of these patterns are low- to mid-level frills, plenty of entrepreneurial crafters find them meaty (or profitable) enough to be worth jumping through hoops for. Beyond the satisfaction of having literally all of the available patterns in a particular trade, craftspeople may actually carve out a niche crafting items for players on their faction who don't normally have access to them.The neutral Auction Houses are a crafter's bread and butter when it comes to finding these patterns, although having a friend on the other side is even better. Almost all of these patterns (and the items they create) are tradable, although you'll find a pair of Alliance cooking patterns listed that remain stubbornly marked Bind on Pickup. But most are available for cross-faction movement via the neutral auction houses. There aren't many new Burning Crusade-era patterns to track down and agonize over, though -- just one lone Draenei pattern (listed after the jump). It seems that the bitter tears of Horde herbalists pining for Herbalist's Gloves washed the faction-specific pattern trend right down the drain.Read more for a list of faction-specific crafting patterns.
On the topic of farmers...
My priest has been, for some time now, looking for a pattern for the Truefaith Vestments - the epic crafted priest robes. While I would occasionally see a Robe of the Archmage or a Robe of the Void pattern, I've not seen any of my own. However, over the past couple of weeks, I've seen more and more Robe of the Archmage patterns - as seen above. The cost has dropped dramatically, as well - what once sold for a hundred gold and up is now, as you see, more often selling for 30 to 40, when they sell at all.This has started to puzzle me, as the pattern drops off of Pyromancers in lower Blackrock Spire, of which there are few, and difficult to get to. I've gone with a number of groups that refuses to attempt the pull with the Pyromancers, simply because it's large and difficult. So where then, do these patterns come from? Several commenters on Thottbot claim that you can solo your way to the right area with the use of stealth or invisibility potions, and one poster goes into some detail about two rogues taking the group down with timely use of sap, vanish, and evasion. But even if the pattern can be acquired with the efforts of one or two players, this doesn't explain the sudden appearance of so many in the marketplace. It's possible that the drop rate has been increased, but it seems unlikely that the drop rate of one of the epic robe patterns would go up while the other two remain the same. In my past experience with the game, a sudden flood of rare items on the market has been an indication of a new farming technique or hack, allowing farmers to now easily acquire something that was usually difficult. (For an example of similar circumstances in the past, see this old Dire Maul hack.) However, at present, there's no evidence one way or the other - so this remains simply an oddity...
