8
votes
1answer
926 views

Can the RCX connect to infra-red on a computer?

Can the RCX connect to a laptop with a IR reciver on it? I want to program my RCX on my computer, But i have no db9 (Lego RCX connecter for 1.0 tower) seriel connecter nor a converter.
24
votes
5answers
3k views

Are LEGO minifigs' arms supposed to come off?

I can get the arms off my LEGO minifigs, however, will doing so repeatedly wear them out?
12
votes
1answer
484 views

Is this element some kind of Technic connector?

I am thoroughly confused about an element I have come across: I have never seen a piece quite like this. It's unlike any Technic connector I've seen, so I doubt if that is what it's for. The two ...
16
votes
4answers
4k views

Why are minifigure head studs now hollow?

Comparing my childhood minifigure heads to my post dark age ones, there is now a hollow stud at the top vs the solid ones I grew up with. At what point did this change happen and what was the reason ...
4
votes
1answer
152 views

Are there any theoretical works about possiblity of self-replication of LEGO systems?

Are there any theoretical works about possiblity of self-replication of LEGO systems? (constraints on the size etc., computer simulations) Here are some relevent links: Bartlab.org: PDF Document ...
4
votes
1answer
220 views

Why does my RCX programmable brick have no power socket?

My RCX has no power socket, I don't know why. it seems that all RCX 1.0 over #300000 have no power adapters. My ONLY link is Google pictures. why?
12
votes
1answer
468 views

Why did Lego use the same number for two different sets?

For example, Ricky Racoon on his Scooter from 1979 is a completely different set from House with Garage from 1996, but they share the same number (324). Why did Lego recycle numbers like this? Do they ...
8
votes
2answers
1k views

What are some helpful techniques for applying stickers?

It can be tricky to place small stickers accurately on small parts using adult-sized hands. The best technique I've found so far is to remove the sticker and stick it on the corner of the sticker ...
7
votes
1answer
1k views

Replacement power cable for Mindstorms RCX

I have an old Mindstorms 1.5 RCX. The plastic on the power cables has degraded, and they short out and don't work well. These look like they would work as replacements, but I'm not exactly sure. I ...
11
votes
1answer
1k views

Making a hexagon with plates

Do any of the wedge/wing shaped plates have the right angle to make a true hexagon or equilateral triangle? If not, is there any way to make a regular hexagon using plates? (I know they can be ...
21
votes
1answer
2k views

Did LEGO recently change Millennium Falcon with a smaller kit?

I have been interested in a Millennium Falcon kit but was holding back because of the price.(It was about €500) This was about two years ago. Recently I saw another, cheaper Falcon for about €150, ...
12
votes
1answer
410 views

Which Lego board games come with minifigures instead of microfigures?

Of all the LEGO board games that have been produced so far, which ones come with minifigures instead of microfigures?
5
votes
1answer
324 views

Can custom content be imported into LEGO Creator?

I was reading this Wikipedia article that states: Some people have uploaded custom (Lego) model creations for others to download into their version of Lego Creator. Tools used include LDraw, ...
19
votes
4answers
7k views

How to calibrate NXT motors to travel the same distance?

The motors included with the NXT are not all created equal - when given the same input power level, they do not always go the same distance or turn at the same rate. I measured this by creating a ...
11
votes
1answer
281 views

What happens to the portions of large glued displays that aren't retasked into a different display?

When LEGOLAND dismantles a glued display, is it recycled into something other than LEGO, or do they have to be thrown away? I know certain portions of a display might be utilized again in a different ...
11
votes
1answer
346 views

What method do you use to safely remove creases from fabric sails from the Pirate sets?

I have creased sails. Is it safe to iron them, or is there a better method?
8
votes
1answer
1k views

How do the train wheels turn so smoothly?

After assembling a train or its companion wagons, I'm always impressed at how smoothly the wheels glide over the track. When putting them together, it's just a metal axle with two wheels on each end ...
7
votes
4answers
393 views

How can I blow a stream of air for up to two minutes at a time?

I'd like to be able to blow a constant stream of air for up to two minutes. The purpose of this blowing element would be to play a harmonica, using holes punched in a roll of paper/film to expose ...
7
votes
1answer
414 views

Whose Head is this?

I've found this kind of cool looking minifigure: Apologizes for the poor picture. :( But after some research, I think I have determined that this body would have come from set 6584 - Extreme team ...
6
votes
2answers
523 views

Which computer games came in jewel cases with LEGO studs?

Two LEGO computer games I've owned since the late 90s or early 2000s, LEGO Rock Raiders and LEGO Creator Knights' Kingdom, came in big boxes like most other PC games at the time. In the boxes were ...
9
votes
1answer
1k views

What are all the third party (unofficial) accessories I can get for an NXT

Similar to this question but I'd like to know about 3rd Party/aftermarket options instead please. I've heard about motor multiplexers and the like but are there others, i.e. more sensitive colour ...
5
votes
2answers
155 views

What are all the different third-party accessories that I can get for an RCX?

What are all the different third-party accessories that I can get for an RCX?
6
votes
1answer
361 views

Is this a fleur-de-lis hood ornament, or something else?

I came across this interesting piece: Now, I'm not sure it is a hood ornament, but I would like to know what it is. Any help would be appreciated.
3
votes
1answer
111 views

Were there any non “misson-x” sets from the LEGO Alpha Team Range (as in with the PC Game)?

In the LEGO Alpha Team Range, there's "Mission: Deep Sea" and "Misson: Deep Freeze", but were there any sets in the same "theme" as the computer game (and the same characters)?
16
votes
2answers
640 views

Minifig rotatable legs on a stick - what is this?

What kind of piece is this? Emboss says "(c)2003 The LEGO Group" and there is a 4303 number below. I browsed Peeron a little but didn't find anything similar. There are two red handles, one rotates ...
8
votes
1answer
356 views

Of what fell beast did this olive drab carcass come?

I think I have assembled the remains of some dread creature: I'm pretty sure that I wouldn't have enough elements to reassemble this, but I would at least like to know what it looked like in it's ...
11
votes
1answer
571 views

Which sets can be built in the bag (all the parts are in one bag)?

I've had the chance to participate in some "build in the bag" contests at some events. The idea is simple: each contestant gets a small set (usually provided by LEGO for the occasion), and everybody ...
9
votes
2answers
464 views

What set is this brown (wall?) element from?

While sorting out some old Lego finds, I stumbled across this piece: I have absolutely no idea what this element could be for other than some kind of wall part, and even then I have never seen ...
12
votes
1answer
648 views

Steering mechanism for City-scale vehicle

I'd like to build city-scale (6 studs wide) motorized vehicles with PF remote control. There are already several suggestions on how to motorize wheels. The next challenge is steering mechanism that ...
12
votes
5answers
2k views

Are companies producing custom molded LEGO pieces legally entitled to do so?

We have seen (or I have seen, given I am a member of a few popular BIONICLE fan sites) an uproar from custom molding companies -- that is, companies that create their own LEGO pieces. My question is ...
11
votes
2answers
536 views

What is the name of the Lego product that snaps together with knobs?

I remember owning a very strange Lego set, but have forgotten the name. The pieces were similar to Technic parts, but different. They were green rounded frames and connected using purple squares with ...
19
votes
4answers
13k views

How many different colours of LEGO bricks are there?

Excluding translucent pieces, how many colours of official LEGO bricks are there?
9
votes
2answers
1k views

How can I make custom LEGO packaging?

How can I print high-quality custom packaging for a custom-made model? I am aware of DesignByMe. But as many of you know, the pieces for that are limited, as are the options for making your own box. ...
21
votes
1answer
1k views

Why aren't LEGO bricks cubic?

The height of the 1x1x1 LEGO brick is 6/5 times its width. Is there any particular reason for these proportions? And especially why not making a cubic brick (it would have made SNOT building easier)? ...
7
votes
1answer
369 views

When I connect my Samantha Module to my NXT, the NXT shows the wrench icon

When I connect my Samantha module to my NXT, it shows the wrench icon instead of the USB icon. I have tried updating the firmware, to no avail. The blue light does not turn on. It sees the WiFi ...
6
votes
2answers
326 views

How much does the Luke's Landspeeder (8092) weigh?

I am considering buying Luke's Landspeeder (8092). However, because I will be traveling soon, I would like to know the set's weight first. LEGO.com doesn't list the weight, only the piece count and ...
4
votes
1answer
646 views

How many themes have been released by LEGO?

I would like to know the various themes, current & discontinued, that LEGO has released in brick/element form.
7
votes
1answer
2k views

Does the Power Functions IR Remote Control 8885 make a good remote for a car?

I have the Power Functions IR Speed Remote Control 8879 and it's great for, well, the train it came with and maybe other applications where you don't need precise control. 8885 looks like it would ...
7
votes
2answers
870 views

How do I add a light to the Red Cargo Train?

I want to add led light to the front (and probably back) of the Red Cargo Train but the shape of the light is making me wonder what brick I should use to hold the light. I've never seen these lights ...
7
votes
1answer
450 views

Are the older (hollow underneath) brick elements considered “collectable”?

I know. I know. All LEGO elements are collectable. I mean are the older, tubeless bricks valued above and beyond the fact that they are still viable pieces to build with?
6
votes
2answers
2k views

Where do I find Mindstorms building plans?

I have the Mindstorms NXT 1 kit. It includes a printout of the first robot model building plans. The plans for several other robots (e.g. the scorpion bot) are included in the NXT software. However ...
4
votes
2answers
671 views

What is a good ratio to buy bricks in?

I want to add to my collection by buying an assortment of 2x4,2x2,1x2, and 1x1 bricks in a variety of colors. I want these to be general purpose bricks, primarily for sculptures and buildings. What ...
7
votes
2answers
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?
6
votes
1answer
118 views

Inverting voltage to PF motor

I often use separate PF motor for each driven wheel. Sometimes the most interesting design of mechanism requires opposite polarity of power supply to motors. Is there any simple non-destructive way to ...
13
votes
1answer
794 views

What are all the different accessories that I can get for an NXT?

Pretty simple...What are all the different accessories that I can get for an NXT? I know this could turn into a list, but this will be a helpful list, I think.
12
votes
2answers
575 views

How do I make Victorian looking minifigures?

I want to do a Victorian style station to go with my steam trains. I've got some great ideas for the building and accessories, but I'm not sure about the people. How can I make Victorian-looking ...
3
votes
2answers
5k views

Where can I find LEGO technic pieces? [closed]

I love the design by me software, but there are too few LEGO Technic pieces. Do you know somes places (in Europe) where I can find LEGO Technic pieces without buying sets ?
11
votes
2answers
783 views

What's the largest LEGO construction ever?

In terms of the number of bricks used. Is this house, constructed by James May for the show Toy Stories, the biggest?
8
votes
3answers
6k views

What parts are really required to motorize 10219 Maersk Train?

The Official site detailed page states that: Motorize your Maersk train by adding LEGO Power Functions #8878 Rechargeable Battery Box, #8887 Transformer 10V DC, #8884 IR Receiver, #8879 IR Speed ...
10
votes
1answer
2k views

What IR Codes are the Power Function remotes sending to the receiver?

The PF IR Speed Remote Control (the train one) is "7 speeds" but as I turn the dial to make it go faster it's hard to tell what speed it's at. I wonder if I could setup my programmable remote so that ...

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