Archive for the 'Lego' Category


LEGO PCB Agitator

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Etching your own PCBs can be a time consuming chore to say the least. Anything that automates the process or cuts down on the time it takes is usually appreciated. Maker Rui Cabral of Oporto, Portugal pieced together this handy PCB agitator out of LEGO to help him speed things up a bit. The project initially took him only 20 minutes from start to finish.

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Lego Solar Dynamics Observatory kit

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One of the great things about being here at Kennedy Space Center for the launch of STS-130 is getting to meet some of the other space enthusiasts who are also here for the launch. The Space Tweep Society has proven to be a great resource for connecting with fellow space geeks (specifically those active on Twitter), and it was through this group that I met John Knight. John is a SmartGrid Program Manager for Whirlpool Corporation who describes himself as a maker, geek dad, space enthusiast, and Lego fanatic.

“I’ve been building since 1976,” he said. “I have a lot of Lego and an entire room dedicated to them. My favorite building theme is Classic-Space.”

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Last year, John created a 7-foot space ship and moon base for an exhibit at an art gallery in St. Joseph, Michigan. His latest Lego project is smaller in scale, but has reached a much larger audience. He used Lego’s Digital Designer, a tool that lets people create virtual sets, to create a set based on the Solar Dynamic Observatory that will be launched this week from Kennedy Space Center. SDO will study the solar atmosphere to help us better understand the sun’s influence on Earth and near-earth space. John’s set is a scale replica of SDO, and after working with the SDO team and representatives from Lego, the set was accepted for a much larger order than standard virtual kits (that can be ordered three at a time if parts are in stock) and is now available for purchase through the Lego web site*.

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John described the experience as the perfect overlap between space geek and Lego enthusiast in the geek Venn diagram, and already has ideas brewing for his next project. His last non-Lego project was a working steampunk globe utilizing RFID tags and reader (Touchatag) to remote control Google Earth on a steampunked tablet computer.

* To Purchase this limited edition Lego set, follow these steps from John:
Step 1) Download the latest version of Lego Digital Designer.
Step 2) You should see a link to purchase the set. You will have to create an account with Lego.
Step 3) Please be aware that your SDO set may have different graphics than some seen on the web. Those were special “limited” edition sets.
Step 4) If you have ANY problems ordering please call Lego Customer Support at 1-800-838-9647 (US) or see Lego.com for other numbers.

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LEGO smartphone gaming rigs

These are fun enclosures for your iPod or other smartphone. I made a simple one for my G1, and now need to find some driving/biking games to try it out on. It was fun and frustrating to stir the bin in search of just the right part. So often, when kids build with them, they make wildly complex designs that are at times of low structural integrity. Is there any formal LEGO design curriculum out there?

This is a great way to test out your rapid prototyping skills. Once you get a decent iteration, then the hunt is on for a more permanent solution.

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Lego hexapod bot

YouTube user GusJanss made an awesome Mindstorms walker that uses only 3 NXT servos to move six legs. Nice hack!

The Hexapod Walker is a six legged LEGO NXT robot walker. It uses a gait that causes very little slippage at the feet so can walk well with rubber tipped feet all the way around. The left and right motors control their respective sides corner legs. The motor in theback controls the middle set of legs so that either left or right corner legs can be lifted. When left middle goes down, left corner legs go up and right middle goes up.

First program just walks in a simple pattern. The second program was for a walking robot race and uses the small LED lights as navigation aids. Light sensor, mounted in the back but looks forward, sees the light and with every step adjusts step size to aim for light.

[via the NXT Step]

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Nokia-based Rubik’s Cube solver

Mindstorms Rubik’s Cube solvers are a dime a dozen, but David Gilday’s bot offers two cool twists (sorry) — first, it solves a 4×4 cube rather than the classic, ordinary 3×3 cube. Second, and cooler, rather than relying on the NXT Intelligent Brick to do the heavy lifting, it uses a Nokia N95 mobile phone that sits in a cradle above the cube, scanning it with its camera and solving the puzzle.

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Lego iPad

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As soon as the iPad was announced, Lego fans wondered what it would look like in brick form. Check out the homage by Joe Meno, editor of AFOL bible BrickJournal.

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Lego 1:40 USS Intrepid

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Ed Diment is working on a minifig-scale aircraft carrier. The picture above shows an anti-aircraft battery — imagine the detail on the entire ship!

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Sean Kenney, professional Lego builder

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Kenney was featured in a Japanese public television show, New York Wave.

The crew followed me for several months and created this full-length episode that shows how I work and what I do.

Watch as I create a giant LEGO model of Times Square, play with kids at events, and take on my biggest project ever!

The video, while not embeddable, may be viewed on Kenney’s <a href="http://www.seankenney.com/portfolio/nhk/
“>website.

[via Brothers Brick]

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Awesome Mindstorms tank video

The model itself is extremely sophisticated. It packs, among its other components, a HiTechnic gyro sensor, presumably to help it stay vertical, Segwaylike. As an added bonus, the video itself is very slick and engaging. Both are the work of Greek Lego fan NeXTSTORM. [via TheNXTStep]

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Lego Newton, apples not included

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I liked how this Lego vignette by Flickr user Kubik-Rubik doesn’t show the classic Sir Isaac Newton scene with the apple, and instead shows one far more grounded in fact — his prism experiment where he split visible light into its component colors. [via the Brothers Brick]

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