All Questions

As the question suggests... I'm trying to build a city street in "midiscale" similar to that of Hong Kong, but I have no idea on where to even begin with something like this. This project is being ...

I can't identify these Venom/Spiderman minifigures and I have no idea what set they're from but it is over 6-7 years old. I'm not sure if those are the right bottoms for the Venom, but I know that the ...

A top complaint I see about clone brands is the quality: specifically the flimsiness of the plastic, premature discoloration, or poor fitting with either other bricks of the same brand or with Lego. I'...

I need help identifying these 7 pieces. Please assist! What I tried so far is logically trying to figure out their categories, but unfortunately I couldn't find them, or there were hundreds/thousands ...

I wonder what is the purpose of the slot in the 62462 pin connector? What can it be used for, beside from help with part separation? Part 62462 (2005-present) is newer than 75535 (1995-2008), but the ...

Help identify if these parts belong to a set.It was donated to us and it would be great if we could use instructionsto build

I received a Lego donation. Maybe someone can help to identify if these legos are part of a set? I would love to use instructions to build what ever it is.

how do I change an ev3p file into an ev3 project file. Everytime that I click on the ev3p file to open it, it turns up as text in notepad.

I don't own a 42009 set (MK II crane). But I have modelled it in LDCad in order to understand how the set works. There is something I don't understand related to the actuators - as I don't have two ...

I am not into Lego, don't know anything about it, so I will try to be as specific as possible. My goal is to spin the Lego Technic V6 engine (preferably at some realistic RPM's like thousands). ...

I've got the latest Powered Up remote, I was hoping it would pair with the Move Hub instead of using the Boost App. At the moment it doesn't want to pair.

I bought a bulk box of LEGO and about 10% were mega blocks. I am unsure of these pieces. They seem to match in color

I am currently working on a MOC for the USS Orville and I am trying to figure out the engines. I have gone through a couple of iterations on my current version, but it always buckles under its own ...

Found this box in a rural vintage shop in northern Sweden. I’ve come to understand these were among the first boxes of Lego sold, for the Scandinavian market. This particular one seems to be for the ...

I recently created a video with my son using the LEGO Movie Maker app. I couldn't find a way to export the raw video files out of the app. Is this possible?

This is part of a set (that's in a bag of partially built pieces) that I'm trying to identify. This seems like a unique part, and if I can identify the part, then maybe I can cross-reference it to the ...

FOUND IT its LegoBrick, Modified 2 x 2 Racer Driver No Head Item No: x351 how can i delete the Post? I found this Black 2x2 Piece which looks like a drivers torso but have no idea where it comes ...

The older Power Functions electrical system includes the option to purchase a lithium ion rechargeable battery box. Is something like this available for the newer Powered Up system?

How can i create/edit subVIs in the ev3-g developer mode? I can open ev3-g blocks in the "LabVIEW" mode and Display subVI Details, but not edit or create subVIs itself. Any idea how to do this?

My son just finished the 42095 Remote-Controlled Stunt Racer and the two wheels go in opposite directions. Have checked and rebuilt and still can’t get it running in the same direction. Can anyone ...

It appears that the LEGO Xtra play mats come in three different varieties: It is clear that these are physically compatible, but are these intended to be used together, or are the three locales ...

My 8 year old is just finishing the Bucket Wheel Excavator. He turned the motor on and there is a significant clicking noise. It looks as though the top gear noted in the picture gets stuck. Not sure ...

I've seen the recent Action Battle sets in the Star Wars theme. Here's one example: How do these sets work? Are there special elements unique to these sets that implement the cannons and breaking ...

Normal LEGO minifigures have yellow skin in an attempt at being racially neutral. Why do (modern?) DUPLO figures use normal flesh tones instead of yellow skin? (Set 10895 aside, which has DUPLO ...

I was looking for a way to build a mini city (scale around 1/35) in a way that would be rather realistic. The objective is to present it on a 1.5m x 1.5m table, where we would simulate some sensors ...

I consider my self to be somewhat of a LEGO collector, and have amassed quite a collection over the years. Recently, while looking through a few of my boxes I found this thing: I got this years ago ...

A recent question regarding identifying a Jack Stone minifigure included this surprising picture of the back of the minifig. I was totally amazed by this because I had never seen a minifig with a ...

I bought this series of 4 lovely small monsters/gods at a garage sale. Body, arms, legs and hands are made of Technic studless. Help me to identify: if they are part of an official set of The LEGO ...

Found this minifig or minidoll. What is it and where is it from? Tried asking the people in the store, they didn't know, and I couldn't find much by searching since I don't even know what type of ...

DUPLO bridge elements include racks to allow the powered trains to be able to make the climb. An example of this is element 35138: I noticed that the gear rack on this element is not continuous at ...

We are sellers of building toys like LEGO online. But their website does not allow using the word "LEGO" directly to describe the products. Are there any other words that could describe the building ...

Can anyone tell me about the quality of Legoings? I'm considering a purchase from China. I can't seem to find any reviews on this clone brand. Thanks, John

Some of these are sets and some are bricks. Sorry if the quality is bad, I can't get any other pictures. Please note: 3 and 4 seems to be from the same build, although I cannot fully verify that. ...

Is there a way to download stud.io files from Bricklink and convert them into a format that Lego Digital Designer understands?

How would Lego blocks be tiled to provide a water proof roof against the rain? The lattes or internal support structure of the roof doesn't have to be also made of Legos. Basically the tiles on a ...

I get this error image pop up when I power on my EV3. What does it mean? Also, is there a list of different error codes anywhere, I looked in the User Manual and I could not see anything. Cheers!

Trying to figure out what this set is from a large bin I bought.

When I inserted the HiTechnic Color Sensor Block into the Ev3, the Ev3 detected the color sensor. But in my Mindstorms lab view, the HiTechnic color sensor does not appear on the port control. Can ...

I'm looking to build a sliding door or wall that doesn't use the defacto "sliding door" parts, 2874 and 4511. These parts are almost usable for my design: they are thin and have a built-in stopper ...

Please help to identify the Lego Plastic Bags # (2,4-319g7,5-419g7,7-219g7) I used QR code reader and it gives me a digits of 6172090. Unfortunately I could not find any information. I bought this ...

When following the instructions for creating an SD card with leJOS, the brick freezes when it comes to the screen “Installing rootfs.” I'm using a new 32 GB SanDisk SD card. I've confirmed that I'm ...

I have a round 1x1 plate (from a blind by-the-pound secondhand sale) with a male stud on both sides of the plate, no female holes. One stud is hollow, the other is solid with a large "C" and a smaller ...

I found these in with my old LEGO while sorting for my daughters, hardly been used in around 30 years, some came from my great granddad. What are these red things without studs for?

I'm trying to find documentation for a special event that Lego did in Fountain Hills Arizona. I believe it was in the time of lego power miners and the castle series. They had a tent set up and had 4 ...

This looks like some kind of trailer with light-blue & purple color theme. From what set is this come from?

With LEGO Technic and LEGO Mindstorms becoming ever more sophisticated, I wonder if it has ever been used in a real commercial setting to automate parts of an assembly line or manufacturing / research ...

I found this partly-built object in a box of jumbled LEGO. What set did it come from?

He is holding a rocket launcher type piece that I cannot identify. What is the piece and piece number of the accessory this figure is holding?

The Airport Shuttle set features what is apparently supposed to be a logo of the Airport Shuttle monorail system, both on the train itself and prominently on top of the city stop (and possibly in more ...

I am not sure what LEGO is called currently. Is it still The Lego Group or is it Lego Systems A/S or is it both? What is the difference between them?