LEGO Lathe Performs Spinjitzu on Foam

Over the years, there have been numerous attempts to make motorized shop tools out of LEGO. Now, the guy behind the LEGO 3D milling machine is back with a new creation – a lathe that can create custom forms by tracing a simple outline.

lego lathe

Arthur Sacek actually made his first LEGO lathe back in 2005, and now he’s remade the machine and shared it with the world to enjoy. The machine uses LEGO RCX components (now known as Mindstorms), and can cut cylindrical forms from floral foam using a spinning bit. To make a shape, Arthur loads up a block of foam, then draws a curve profile on a white piece of paper. The system then automatically traces the line and carves the shape from the rapidly-spinning foam. It’s quite impressive in action:

The LEGO motors probably aren’t powerful enough to turn wood, though I wonder if it could handle something soft like balsa.

LEGO Machine Folds & Launches Paper Planes, is Having More Fun Than You Are

YouTuber Hknssn may be missing a few vowels, but that hasn’t kept him from being awesome. He was able to make a LEGO machine that can automatically take a sheet of paper, fold it into a paper plane and then launch it on its own. In other words, Hknssn made a toy that makes its own toys.

lego paper plane folding machine by hknssn

The machine is about 59″ long and 16″ wide. As you might have guessed, Hknssn relies heavily on LEGO Mindstorms NXT parts to make the machine work, including two NXT Intelligent Brains, five NXT servo motors, four NXT color sensors and an NXT accelerometer. It also uses five Power Function XL motors and between 6,000 to 7,000 LEGO pieces. Check it out in action in the video below, which Hknssn hiked up to about three times the normal speed.

Hknssn shared the parts list of the machine on YouTube and a shot of its 3D model on ImageShack, but it seems he didn’t make a guide for building one. He’s probably working on a LEGO machine that can do that for him.

[via BuzzFeed]

Lego Mischief Machine Automatically Folds and Throws Paper Airplanes

You usually have to choose between passing grades and being a mischief maker in grade school. But with this brilliant Lego contraption created by NXTLOG member hknssn13, you can be both. It automatically grabs a sheet of paper from a stack, folds it into a paper airplane, and then launches it towards your target. More »

Autodesk partners with Lego to create 3D interactive Mindstorm EV3 instructions

Autodesk partners with Lego to create interactive 3D Mindstorm plans

If you think it’s hard putting the “Lego Discovery Fire Station” together, how about building and wiring a fully-functioning Mindstorm EV3 robot? To give you a leg up, the Danish toy outfit’s joining forces with Autodesk to put together 3D interactive building instructions for the latest generation of Mindstorm mechs. The effects and 3D software firm will use its Inventor Publisher software to create interactive plans that run on iPads, Android devices and web browsers for five different ‘bots. That way, you’ll be able to actually put on your builder’s hat and not just giggle enthusiastically at the final result.

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This DIY LEGO Drone Blimp Could Be Watching You From The Sky

If you thought that private, LEGO surveillance blimps were something from some kind of bizarre steampunk dystopia, you’d only be half-right. Two endeavoring LEGO tinkerers, Tyler Westmoreland and Chris Shepard, have brought such a thing into being using nothing but Mindstorms and a couple of balloons. More »

Flying Fortress Lego blimp lords over us with a Mindstorms-based iron fist (video)

Flying Fortress Lego blimp lords over us with a Mindstormsbased 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]

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Source: Dexter Industries

Lego Mindstorms EV3 arrives tailored for mobile, infrared and more hackability

Lego Mindstorms EV3 arrives tailored for mobile apps, infrared and 3D building guides

Lego’s Mindstorms kits were born into a world where the PC reigned supreme for control; the company is ushering in 2013 with an acknowledgment that its build-it-yourself toy is part of a much wider universe. Its updated Mindstorms EV3 runs on new Linux firmware that’s ready for Android and iOS control out of the box, creates an overall more hackable platform and allows further programming on the core Intelligent Brick itself; accordingly, there’s an SD card slot for local storage. A built-in infrared sensor expands the possibilities for a more autonomous design, as well — Lego suggests that EV3 constructs can follow other moving gadgets, or even their creators, around the room. It should also be the first Lego bundle with its own 3D construction guide, as a new app built with Autodesk’s help lets builders see the process from every angle. We won’t have the chance to put a kit together until the EV3 line ships in the second half of the year, but Lego already expects the core unit to sell for $350.

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Source: Lego

LEGO Mindstorms EV3: The Better, Faster, Stronger Generation Of Robotic Programming

Photo Dec 05, 12 20 06 PM

Lego is back with another generation of MindStorms, the company’s consumer robotics line aimed at introducing application programming to a younger generation. Kids these days grow up with so much focus on the virtual self, but MindStorms works as a bridge to connect software programming with real-world, physical actions.

The new kit includes directions for up to 17 different robots, most of which look like scary-style animals, such as snakes and scorpions.

Mindstorms has been around for almost 14 years now, but Mindstorms EV3 marks the first time that users can program directly onto the brand-new EV3 Intelligent Brick. In past iterations, users were only allowed to program their robots from the computer and then run the application through the robot. The Intelligent Brick allows users to add or change commands and actions directly from the brick.

This not only appeals to younger MindStorms users but also programming and robotics enthusiasts. Kids have a super simple, block-by-block interface with which to learn the basics of programming, while hobbyists can debug programs without going all the way back to the computer.

The Mindstorms EV3 kit also adds an infrared sensor to the mix, giving robots the ability to see and detect various objects. The system runs on Linux-based firmware and sports USB and SD ports. Of course, as Lego gets more and more comfortable in the software space, integration with iOS and Android is to be expected straight out of the box, along with a 3D virtual instructional guide available on the iPad.

The new kit will be available starting in the second half of 2013 for an MSRP of $349.99.

Amazingly Articulated Robot Hand: Skynet Meets Lego

This remarkably articulate robot hand was supposedly built by Lego enthusiast ‘Barman’ using two Mindstorms NXT control units, six motors, and some utterly brilliant engineering. But surely it’s from more nefarious minds than that. More »

Too Bad This Amazing Lego Digital Clock Will Keep You Awake All Night

Lego savant Hans Andersson has created an updated version of his Time Twister clock that’s even more fascinating to watch. If you’re in a hurry the complicated spinning mechanisms that slowly update the display will drive you crazy. But if you’re a fan of brilliant Lego designers finding new uses for Mindstorms, this is right up your alley. More »