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Flying Fortress Lego blimp lords over us with a Mindstorms-based iron fist (video)
Most Lego Mindstorms constructions have never slipped the surly bonds of Earth. The Flying Fortress Lego Blimp from Tyler Westmoreland and Chris Shepard won't be similarly held down, however. Courtesy of two NXTBee wireless adapters, Tyler and Chris can fly the Mindstorms NXT-driven airship using a remote control and adjustable propellers. There's no secret tricks involved, as everything is an off-the-shelf part that anyone can find, including the 55-inch helium balloons. We have proof: Tyler has shared the source code for both the blimp and the controller, so anyone with the resources can recreate the Flying Fortress for themselves. While the thought of homemade drone blimps looming overhead is slightly disconcerting, we'll steel our resolve when it means that most any enterprising builder can take Lego airborne. [Thanks, @frankiebit]
Lego Curiosity Mars rover explores barren surface of Kennedy Space Center (video)
If you want to do what NASA just did, except in Lego form, then look no further. NXT builders Doug Moran and Will Gorman put together this amazing working Curiosity rover that can happily roll around plastic terrains, searching for the answer to Bowie's questions. Four of the six wheels are powered, enabling the gear to make 360 degree turns, while a fully working arm and mast are controlled separately. Of course, nothing we can say could compare to seeing it in the flesh plastic, so head on past the break to see it in action.
Lego motorized wheelchair joins Mindstorms NXT alumni (video)
It's been a while since we've come across a Lego project that's on par with a certain Pixar hero or the Rubiks solving robots, but Simon Burfield's brick-based motorized wheelchair definitely ranks close. He's cobbled together seven Mindstorm NXT micro-computers (programmed in RobotC), 14 motors, 16 touch sensors and a Technic frame to build a chair capable of carting around 200 pounds of Lego obsessed humanity. As functional as it is, the creator aims to improve the build with wireless control via Android, a task he says should be "very straightforward" over Bluetooth. If you'd like to see the demo in all its noisy glory, check out the video after the break.
Sony Xperia NXT series available now unlocked for US tastes
The waiting is the hardest part -- just ask stateside fans of the Xperia NXT series. But in a welcome change of fortune, Sony's breaking down international borders and making its Android trio available unlocked for American mitts. Interested parties can hit up Sony stores or visit the usual online mega retailers now to snag the 12-megapixel-toting Xperia S, WhiteMagic-y P and wee U for $560, $480 and $300, respectively. You'll have to hitch your wireless ride to AT&T to take full advantage of the goods and there's no 4G LTE service to speak of, but hey, beggars can't be choosers. Hit up the source link below to get'em while they're hot.
Sony Xperia S heading to Canada on April 17th, exclusive to Sony Stores
Still patiently waiting to find out when Sony's NXT child will hit Canadian shelves? According to the Japanese outfit, residents of the Great White North can finally expect the Xperia S to make a grand entrance on April 17th. The handset is set to be sold exclusively at Sony Stores around the country, but unfortunately, there's no word on how much it'll cost. That said, we do know that the 4.3-inch Gingerbread device will only be compatible with Rogers network, so Xperia lovers on Telus and Bell need not apply. So, not all Canadians can grab the new Sony slab, but at least some of you can before your neighbors down south.
CubeStormer II rocks a Samsung Galaxy S II, makes CubeStormer I look downright slothful (video)
CubeStormer I was pretty cool, we guess, but that was way back in 2010. Now we're all about CubeStormer II. Built by Mike Dobson and David Gilday, the puzzle-cracking robot is capable of solving Rubik's Cubes at blazing fast speeds, shaving precious fractions of seconds off of human world records. The 'bot was constructed from four Lego Mindstorms NXT kits, with our old pal the Samsung Galaxy S II serving as the its "brain." CubeStormer will be making a public appearance at ARM TechCon 2011 in California, later this month (and really, the whole thing seems like a bit of an ad for ARM -- albeit a really awesome one). In the meantime, check out some video of it in action after the break.
Wall-E gets a LEGO Mindstorms NXT makeover, tears up the dance floor (video)
Alright, let's all be upfront here. When you saw this Pixar masterpiece you caught yourself thinking, "Destruction of the Earth? Not so bad... if that means I get my own Wall-E." It's ok, other more robotically-adept Quebecers had the same idea. Except they managed to mix it up with a LEGO Mindstorms NXT kit and create a waste-collecting romantic of their own -- sans the devastation of our world. The brainchild of Montreal-based creator Marc-André Bazergui, project w.5 incorporates six NXT bricks, 17 motors and over a thousand parts that let the lovelorn bot reanimate his motorized chassis back into our hearts. It's an impressive feat you can watch below, but note the video has been sped up -- you didn't expect building bricks to move that fast, did you?
Mindstorms NXT battle bot shoots bricks, breaks hearts (video)
There's so much to love about Martijn Hellemans' Mindstorms NXT battle tank: it sports independent suspension, cruise control, LED headlights, laser sighting, and a high velocity brick cannon. What's more, it's controlled by a PSP-Nx remote, but you know what we really love about this Mindstorms battle bot? It gets down to the smooth jazz -- and here we thought we were smitten with NXT Wall-E. Check out a video of our new Lego love, complete with quiet storm accompaniment, after the break.
Lego bot built to test Kno's tablet textbook, human overlords watch gleefully (video)
Just because the first few tablet textbooks have shipped doesn't mean that members of Kno's development team are resting on their laurels. Product testing on the Kno tablet continues -- and it looks like Lego is doing the heavy lifting. They've put our favorite plastic building blocks to work by constructing a Kno stress tester out of Lego Technic parts. The robot checks both the Kno's ambient light sensor and the ability of its touchscreen to accurately track the system's pen swipes and flicks. Though not as intricate as a Lego replica of a 2000+ year old mechanical computer, the robot -- with its hypnotic pendulum-like motion -- is still a sight to behold. Check the video after the break.
Pulito, the Lego Mindstorms swiffer-bot that seeks out electricity (video)
You could certainly buy a ready-made robot to sweep your hardwood floors, but doesn't building your own out of Lego bricks sound like loads more fun? That's what PlastiBots did with the Pulito pictured above, a Lego Mindstorms NXT sweeper with a host of sensors to navigate around furniture and a standard Swiffer pad to scrub. There's no fancy NorthStar or Celestial navigation packages to keep the bot on track, so it meanders about much of the time, but there is an fancy infrared beacon on the robot's charging dock to guide the creature home. When the Pulito's running out of juice from a long, tiring session of painstakingly traversing your floors, it's programmed to automatically seek out that invisible light and receive a loving 12 volt embrace from the station's brass charging bars. See it in action after the break, and hit our source link for more. [Thanks, Dave]
Lego's MINDroid Android app remotely controls Mindstorms NXT robots
Hardcore hobbyists have been controlling their Mindstorms NXT creations with all sorts of paraphernalia for years, but now Lego itself is stepping in to lend a hand. The new MINDroid app just splashed down in the Android Market, and it enables Android 2.1 (or greater) handsets to dictate Mindstorms NXT robots over Bluetooth. According to Lego, tilting / turning the phone can make the robot move forward, turn to the sides, and by pressing an action button on the phone's screen, activate the 'Action' motor. Given that the download will cost you absolutely nothing, what are you waiting for? Your robot army awaits your commands.
Lego Mindstorm NXT enlisted for shirt-folding robot
All we have to say about this shirt-folding robot is that it does a better job than we could ever hope to. And for that, we love it. Video is below.
Lego bipedal bot takes several small stairs for man, one big fall for robotkind (video)
Climbing stairs is one of the hardest physical tasks for a bipedal collection of motors and circuits, as Honda's ASIMO can relate, but one man's managed to achieve just that with this head-banging Lego Mindstorms NXT robot. After spending years tinkering with the plastic blocks, 222Doc's X-2 Chicken Walking Biped can autonomously walk up and down flights of small steps with relative ease, perform headstands and even scale five-inch cinder block cliffs if precariously pushed. The robot requires only seven Lego servo motors plus a touch sensor and gyroscope in each foot, but also uses a pair of third-party multiplexers (also spotted in that transforming Wall-E) for fine control of the extra motors. Watch it perform after the break, but stop the second video at 3:20 if pain makes you queasy -- the bot takes a pretty ugly spill.
Ask Engadget: best robot platform for under $400?
We know you've got questions, and if you're brave enough to ask the world for answers, here's the outlet to do so. This week's Ask Engadget question is coming to us from Ryan, who reckons it's about time he stopped playing with Lego blocks and began playing with a real man's robot platform. Just kidding about the Lego bit. If you're looking to send in an inquiry of your own, drop us a line at ask [at] engadget [dawt] com. "I am an aspiring roboticist who has been using Lego Mindstorms NXT for a few years and I am looking for the next step up. I have a budget of about $400. I am looking for something that has more motors, more sensors, and a way to have it live feed video back to a computer. I would also like a platform that has a large amount of building that can be done on top of it, such as adding an arm or another array of sensors, or a different drive base. I'm new to the world of robotics outside of the NXT, so any tips would be appreciated as well. Thanks!" Come on over, robot lovers. Toss those gloves and goggles aside for a moment and throw this guy some advice. What platform keeps you up in the garage at night?
Transformable Wall-E gets recreated with some love, Lego and DIY skills (video)
Sure, you'll have seen Lego-based Wall-E imitators before, but few recreate both the cuteness and the basic functionality of the drone quite like this one here. Programmed using Lego Mindstorms, this adorable little creation can transform itself into a box (like the real Wall-E!), pick up and carry objects, look up and down, and even produce and respond to sounds. It can be controlled remotely or left to do things by itself. Follow the break to see it on video.
Hey, Lego my Droid, you remote-controlled fiend! (video)
That original Motorola Droid looking long in tooth? Not sure what to do with it once you upgrade to Incredible, X, or even the progenitor's most direct descendant? Take a cue from Mike Partain, who threw in a Lego NXT Robot kit and some ingenuity to create a rather clever proof of concept. The building blocks serve as the bulk of the structure and motor skills, the phone serves as camera, GPS, and compass. The missing links between these two elements and Partain's remote controlling are three little pieces of complex software... so maybe it's not in your immediate future, but having a few dreams and vicariously living through the videos after the break should get you through the weekend, right? And if you really want to fiddle with one yourself, the source code has been provided.
Hacker creates Lego Mindstorms NXT-606 drum kit, just because he can (video)
If you've taken your Lego Mindstorms NXT kit to the Nerd Cup, created a 3D scanner to digitize your Precious Moments collection, and trained it to solve a Rubik's Cube, you might think you've run out of things to do. Perhaps this was the problem that Peter Cocteau faced -- or maybe he just wanted to make the most bombastic NXT project yet. He created an 8-bit sample drum machine with 24 sounds controlled entirely by two Lego rotation sensors. He did have to make a few augmentations to get the audio output working (and to add in that bitching DJ-style light to make it more club friendly). He's kindly provided all the source that you'll need to get your little blocks bumpin', but if you want yours to be just like his you'll need to do your own soldering.
Motorola Droid solves Lego-encased Rubik's Cube in 24 mind-melting seconds (video)
Oh sure, you've seen your disgustingly hairy cousin solve a Rubik's Cube in 3 minutes and 13.4 seconds, and we've seen quite a few sophisticated robots do it in far less time. But in the latest episode of "Yes, Droid Really Does," we've got Motorola's darling solving a Lego-encased Cube in just over 24 seconds. Let's recap: a Droid, a Mindstorms NXT monstrosity, a Rubik's Cube and faux techno. Is there any chance you aren't clicking through to watch this video? Update: Whoops -- had the wrong image in there somehow. Fixed now! Update II: Drats -- the video owner removed the clip. We'll keep it embedded should it return. Update III: It's back! Check it after the break.
Strax iPad SoundSleeve prototype case rocks a NXT flat-panel speaker, little else (video)
We've seen NXT flat-panel speakers applied to everything from cars to laptops to gallery art. Now the audio tech has been smartly applied to a first generation prototype iPad case from Strax. The iPad SoundSleeve features a 3.5-mm plug and fold-out stereo speaker exposed when propped up on a table for landscape viewing. The obvious design flaw is that the speaker is facing away from the viewer. Better than the stock iPad speaker, we guess, especially if you hate bass. Look for it to launch around June for an expected $69 commitment. See it in action after the break courtesy of our brethren at Engadget Chinese.
Lego Cubestormer robot solves Rubik's Cube in sub-12 second whirlwind (video)
Robots born with the sole purpose of solving the Rubik's Cube are nothing new, but we're pretty sure we haven't seen one crack the code in under a dozen seconds before. The Cubestormer, which is built from a myriad Lego Mindstorm kits, recently took hold of the famous block and lined up every color without breaking a sweat. Oh, and did we mention that it took less than 12 seconds? It's worth noting again, either way. Hop on past the break and mash play to have your mind blown, not to mention your own intelligence insulted.
