2
votes
1answer
118 views

What is the name of this 2x2 curved piece with a lip?

What is this piece called, and what are its degrees?
2
votes
1answer
70 views

What is this technic axle?

In this video, Kooberz uses this piece: You can see it in action in this video at 15:06. What is the piece?
3
votes
1answer
38 views

What is this Bionicle limb piece?

In Kooberz's video, he uses this piece. What is it called?
1
vote
1answer
133 views

What is this technic pin?

In Kooberz' video, he uses a techinc pin that looks like What is it called?
1
vote
3answers
121 views

Made a big program in EV3's programming software for AI creation and it went from slow to not loading

Made a big program in EV3's programming software for AI creation and it went from slow to not loading. It just displays the loading bar in the middle of the page. Even my lenovo windows 10 8GB RAM ...
2
votes
1answer
182 views

Bluetooth communication between computer and nxt using RobotC

I'm thinking starting a project involving controlling the movement of a NXT robot from the PC using RobotC. Is it possible? Does anyone have a simple code solution?
0
votes
0answers
21 views

Extract Bricklink or Brickowl parts list from LDD (on OS X)

I've got some models .lxf and I'd like to order the parts. Is there a way to extract that information from LDD on OS X? All the solutions I have seen so far go via a Windows application.
6
votes
1answer
110 views

What´s this weird blue 8-long thin hinge piece?

I´ve spent several hours on bricklink now trying to identify this mystery piece. It doesn´t have a part number on it, only the Lego logo. It looks kind of like a hinge or something that might snap ...
1
vote
1answer
77 views

Where can I find the misspelled Luke Skywlaker pen?

There was a LEGO Star Wars snafu in which a buildable pen was released, and "Skywalker" was incorrectly spelled as "Skywlaker". This was quickly remedied, and a corrected version was released. I ...
0
votes
1answer
61 views

Java BufferedImage with Lejos NXT: Java Heap Space

I'm trying to write a program for my Lego Mindstorm NXT, the program is simple, drawing some lines and saving the image in a .png file. So, I thought I'd use BufferedImage and use getGraphics to draw ...
0
votes
1answer
60 views

Most common piece?

I know there are many candidates for a rarest piece, but: Is any specific brick truly the most common? Which? Which color? I've wondered for a long time about this. Make sure to include details, as ...
0
votes
2answers
240 views

Can you help me identify what Lego set this May Belong to?

Can anyone help me identify what lego set this is from? My son has it half built and we cannot find the instructions and the bricks have been mixed with his other lego. Thanks!
2
votes
2answers
297 views

Issues connecting the EV3 on Windows 8.1 64bit

I have got a computer with Windows 8.1 64 bit and I have installed LEGO Mindstorms EV3 software Home edition and tried to connect the EV3 brick to the computer, but the brick didn´t connect to the ...
1
vote
1answer
107 views

What is this hinge piece?

What are the two pieces that make up this hinge and brick?
2
votes
1answer
323 views

What set is this minifigure from?

I found this minifigure in an unmarked box, but do not know what set it came from.
2
votes
1answer
78 views

Where can I buy bulk DUPLO sized bricks?

I am working on a project where I need LOTS of basic DUPLO sized bricks and/or plates. I need only the simple sizes, 2x2 and 2x4 and possibly 2x6. I do not want any pieces with curves, slopes, decals, ...
110
votes
3answers
78k views

How much usage can a LEGO piece take before it loses its 'clutch power'?

In this article it's mentioned that one very important feature of the LEGO bricks are their 'clutch power' which is "the ability of its bricks to snap together tightly while also being easy to ...
4
votes
2answers
9k views

Where can I download the software for old RCX-era Mindstorms sets?

These days I've been coming across a lot of people who've purchased used MINDSTORMS sets from the RCX era, only to find they didn't come with a CD. And in order to use the set, assuming that using an ...
7
votes
3answers
4k views

How to program two NXT motors to run at the same time?

I'm working on a project with multiple axis of movement… trying to get two motors to run at the same time in order to achieve a mix of two!
2
votes
1answer
82 views

LEGO Friends drinking bottle (850817) containing BPA?

LEGO has recently released Friends drinking bottle 850817, but there's no mention anywhere (not on the product itself, not on the product's web page) as to whether the product contains BPA ...
1
vote
1answer
71 views

Where to get additional part library graphics for BlueBrick layout designer

I love BlueBrick, the track and layout designer from developer Alban Nanty. I have been using it for years and it is the best tool I have found for designing a full layout including train tracks. ...
0
votes
2answers
76 views

Would LEGO use recycled plastic? [closed]

I have been studying the application of new recycling technologies because I am concerned with plastic pollution. I have thought of a way to apply new technology differently but the missing piece of ...
13
votes
1answer
641 views

Under what conditions are the LEGO boardgame dice unfair, and by how much?

For LEGO's board game line, they have moulded a LEGO die, with a 2x2 stud pattern on each side. Obviously, weight distribution is going to be thrown off if you use a full studless plate on one side ...
3
votes
3answers
2k views

Why are new LEGO bricks softer than old ones?

The older bricks that were made back in the day, "pre-2K", seem to be made out of a harder and more durable brick that would hurt your feet when you walked on them. Now it appears that since the other ...
3
votes
3answers
148 views

What will LEGO do when all the crude oil on earth is used?

When crude is no longer available (which is in 53.3 years) what will LEGO do, since oil is needed in order to make plastic? Is there a plastic alternative, or another type of material that is strong ...
-3
votes
1answer
112 views

LEGO manufacture/purchase statistics by country [duplicate]

I'm doing a world geography project over the globalization of LEGO. Eventually I will put everything on a poster. I already know that Billund in Denmark is where they were first made, also Hungary, ...
5
votes
3answers
392 views

Where to find this green transparent brick?

Where can I find this lego brick? I have one but I want some more of them for a project.
2
votes
1answer
75 views

Ringing bell DUPLO [duplicate]

It's a yellow curved piece, (like the eye piece), with a red button on top that rings like a bell. My kids had this growing up in the 80's. Any info on what this piece is called or where to get one ...
8
votes
1answer
1k views

Do LEGO stores sell bricks in bulk?

I've seen these pictures of LEGO stores, but have been unable to work it out: Are they are plastic bubbles on the wall that you can dig youe hand into and buy LEGO bricks in bulk, or are they just for ...
2
votes
3answers
1k views

What's a good base collection of tiles?

I recently picked up a copy of the LEGO ideas book, and been inspired. As a novice builder, I've noticed that almost every model makes use of tiles to provide a finished look, which seems like a great ...
1
vote
2answers
90 views

Looking for set to go with a specific brick [closed]

I have a bunch of random Lego pieces and looking to see if they come with a specific set. I have a picture but not sure how to post. Is anyone able to help?
12
votes
6answers
3k views

Repairing Lego minifigure torso cracks/damage

I have a ton of Lego minifigures that I really put through their paces throughout my childhood (fighting pirates, exploring space... basic stuff really). A number of them are damaged on the torso. ...
1
vote
3answers
46 views

Lego Torsos cracking

I have just recently acquired the new crossbones' hazardous heist, and suprisingly, not even a week went by and my really sweet Black widow figure already has a small crack in her side. Will This ...
0
votes
1answer
34 views

How to parameter the ports in move tank block EV3?

How do I parameter the ports at Move Tank block (in My Block)?
3
votes
1answer
85 views

Need help identifying these 3 bags

I got them as a gift but without the packaging. I only have three bags numbered 1, 2 and 3. Can someone help me with the series number? Much appreciated.
21
votes
6answers
1k views

What is the basis of purism in LEGO building? [closed]

LEGO purism is the idea that LEGO constructions should be made with only with official Lego blocks with no modifications. Other bits of plastic, papercraft, metal supports, and so on are frowned upon. ...
7
votes
3answers
3k views

How many different types of Lego bricks have been produced?

I was curious and wondering: How many different types of Lego bricks have been produced since the start of the company in 1949?
4
votes
2answers
515 views

Strongest LEGO structure - (2) Floor

What is the strongest LEGO box structure? I am going to build a LEGO computer case. Different from Mike Schropp and greenyouse, I am planing to build an upright case. (This is a general "strongest ...
4
votes
1answer
289 views

Giant LEGOs--that aren't QUATROs?

We got a big tub of secondhand LEGO bricks, and included was a random pile of what appear to be giant LEGO bricks. They are a bit bigger than DUPLO bricks but smaller than QUATRO bricks and have an ...
3
votes
2answers
53 views

How to tape something to the bottom of a brick

I'm installing lights in my buildings (I'm using Neopixel strips, which have a flat back), and I'm trying to tape the lights to the ceiling. Of course, bricks and plates aren't smooth on the bottom, ...
0
votes
2answers
62 views

ev3 education brick dosen't work well

I have ev3 education kit and when I make a program and put it on the brick and run it at first time it run very well and the robot go in straight line and make 90 degree turn very well but when i run ...
6
votes
1answer
577 views

Pass sensor or motor port number as a parameter

I want to create a block for one light sensor or one motor separately. Is it possible to give the number of the port as a parameter to a sensor or motor block via data wire? In NXT-G it was possible.
1
vote
2answers
64 views

How big is a LEGO torso in Microsoft Paint

I am trying to print decals, but I don't know how the size of the torso or any other parts are supposed to scale in my Microsoft Paint.
-1
votes
1answer
152 views

Letter B on the top of a LEGO clone

What LEGO clone is this? I love it after LEGO, but I can't find more! Identification please?
1
vote
1answer
31 views

Conductive “App Brick” without human contact

This may not be entirely LEGO-related, but more related to touch screen technology. I'd like the LEGO app brick (http://brickset.com/sets/containing-part-6103777) to register a touch on a touch ...
5
votes
1answer
70 views

How to convert a model from Lego Digital Designer Extended into non-Extended?

Q: How do I figure out which pieces in my model are "illegal?" I'm using Lego Digital Designer. My Lego model I've designed uses parts that don't exist. This is a bummer because I am trying to ...
1
vote
1answer
64 views

Help with this .nxc Tripod program

I am getting a file error when I try to run this on my NXT 2.0. It's my first time using NXC and the program compiles and transfers fine... I tried replacing the batteries, the only other thing is ...
1
vote
1answer
191 views

Clicking Brick Syndrome after using Raspberry Pi

I have a Mindstorms NXT brick, and when switching it on recently, it just started clicking. I have tried many different ways to fix it, but nothing has worked. I've done a soft reset, hard reset ...
4
votes
1answer
89 views

What is this Lego piece?

My brother bought a big tub of Lego recently and found this piece inside. He doesn't know what it is and we can't find anything about it online so we were wondering what it is. He says it isn't in any ...
2
votes
2answers
77 views

Help with marks?

I am trying to find out the significance of 3 marks that appear on the back of base plates. There are 3 circles in a row. The first contains numbers 0-9 in increments of one with a small arrow ...

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