All Questions

We got these old LEGO-compatible horses from the LEGO collection that used to belong to my wife's brothers (which means they are probably 20-30 years old). I'm wondering if they are genuine LEGO ...

A couple of years ago I bought a used 8880 Super Car for around 50 Euros. I thought it was an exceptional bargain but now I am not so sure any more. I want to sell the set and want to avoid a ...

I’ve googled trying to figure out where this piece came from but I have no idea. Please help me figure out what minifigure this shirt from? Also, if it’s from a larger set. Thanks

In 2014 Randall Munroe of XKCD predicted that there would be more minifigures than people by 2019. Was he correct? Have we reached the crossing point, and if so, when? If not, when will we?

My sons (7 and 4.5 years old) love watching LEGO city mini movies on YouTube. They love watching all kinds of LEGO city mini movies, such as: Arctic Explorers The Escape From Prison Island ...

I've had this brick for a while, and I've long wondered what it is. It's a LEGO-compatible 2x4 brick, colored almost exactly the same as the old medium grey. There are no identifying marking, and the ...

Having just gotten back into LEGO this year, I noticed that the flags in my new sets are mirrored from all the flags I used to have. On the left is a green flag from 4162 FreeStyle Multibox from 1995, ...

I see a lot of questions here about if a certain piece is really Lego or not and this made me wonder if there is any guideline to follow to identify real Lego piece from the duplicate or fake one? I ...

I bought some minifigures on the internet, but these helmet, hair, and animal parts only have NUMBERS on them, but no LEGO logo. They feel like LEGO, but I'm not sure. Does anyone know a way?

The 2018 LEGO employee-exclusive Christmas gift 4002018 has been revealed to the masses from various sources, by the people who have received them. I could probably reverse engineer most of the set ...

Is there any legit research done on the impact of LEGO on mental health? For instance, does it positively affect kids’ mental development or does it help with stress, anxiety or other mental-health ...

Recently I got one of these in a lot. Picture of the back Prior to receiving it, I didn't even know it existed, and can't find any information on it on the web. What is the origin of this 2001 ...

Singles, squares, rectangles different lengths, windows, doors, roof tiles, fencing, car wheels and tyre's, base sheets single and double thickness suitable for building houses, large bases suitable ...

In robotics, rotacasters or omni wheels are often very useful. It's possible to buy LEGO-compatible ones from some third parties, here's one random example: Unfortunately, LEGO has yet to make any ...

I wonder if Clikits elements are in some way compatible with the LEGO brick system?

As far as I understand weight of sets is noted on bricklink and other places includes all. I did not see how to list set's items along with weight in table on bricklink to check for that. Am I correct ...

I'm trying to program a loop so that the EV3 will go forward until it either senses a certain color OR touches something, using the logic block, but I can't get it to work right. What could be the ...

I've recently bought bulk parts, and wish to sort out the official LEGO pieces from the inferior quality 3rd party clones. On bricks I can easily spot-out the clones, becasue they don't sport the "...

I've found this question: How can I store LEGO bricks to prevent damage? and the answers don't tell, what happens below 0°C. Can I store unopened LEGO boxes where temperature can go down until even -...

Got that is a bag of parts. For some reason one part of train (it look like train to me) is upside-down by direction of stubs. Browsed through all 4 hundred sets by searching for 'train' on Bricklink ...

I was just wondering how much does a pound of bulk usually sell for. I also have tons of star wars mini-figs, including tons of clone troopers of different kinds, stormtroopers, battle droids, but ...

I found two stickers in a bundle that I can't link to any set. Do you know which sets they may belong to?

I bought a big bundle of LEGO, and I'm trying to find out the sets. Can you identify this sticker? Many thanks for the help!

Do you know which set this is? It's incomplete, and I would like to get the instructions. It looks a bit like a spaceship... Many thanks.

I found a bunch of Pat Pend LEGO in a thrift shop. Among all the goodies there are two black smooth 2x4 bricks with train wheels attached to them. Their characteristics are as followed: They are ...

I have a couple of ancient 870 motors (the 4.5v ones) that run but don't sound great. I've looked for, but can't find, a guide on how to dismantle them. I'd like to either get in there and clean/...

Bought a storage unit and truly have no idea what these Mega Bloks are part of. There are 2 blue domes and 2 green domes and a bunch of what looks like a track/road.

I've been searching and testing for hours. There is little information on this subject though. I have some specific requirements for a Lego EV3 simulator and programming environment. I do not want to ...

It's nowhere as deep as the garage door notches they designed to let the doors slide up and down. How does the notch fit into the initial set that the part was first introduced and does this shallow ...

I don't really understand the protocols that the guide talks about and how you would go about communicating with the brick over WiFi or Bluetooth.

I prepared a long list of parts (Wanted List) that I want to buy using Bricklink. It is clear that I won't be able to get all the parts I need from a single seller and have identified three Bricklink ...

looking for advise, pulled my Mindstorms 8547 kit out of storage and started to play with it after several years of inactivity. Found that the Color Sensor, Ultra Sonic Sensor, and the postion read ...

As far as I understand, these are modified with groove bricks. However, search for 'groove' on bricklink gives only left one. Which are the other two? Which other parts have similar vertical groove ...

I edited the ev3p file, and I want to see the changes by opening it in the ev3 IDE. How do I convert all of the files back into an ev3 project file?

Hi, I bought a bag of sealed lego from the second hand shop. It is labelled 6 so must be part of a larger set. Is anyone able to identify it? Thank you in advance.

Does anyone have experience adding Power Functions to set #42078 LEGO Mack Anthem truck? It’s a Technic set, but only features manually actuated functions. I have seen it motorized on YouTube, ...

I would like to know who this minifigure is or what set it belongs to.

I have several Lego sets, and I wanted to see if there was any app/software/website that I could enter the set number, and it would automatically inventory the bricks that I have. It would also be ...

What is this element ID?? Could you please help?

Christmas is coming and my son (7) is asking for trains. I was planning to buy a set but they are expensive and I think it is bit advanced for my son. So I have decided to buy a box of rails (just ...

I received a large assortment of free LEGO from a family member, and can't seem to locate which ship this may be. I'm thinking it's part of the Clone Wars. Anyone recognize it?

Does anyone know which set this piece belongs to:

Me gustaría saber si tiene alguien monitorizado motorized el LEGO Technic - Explorador oceánico 42064 y si es así si alguien podría pasarme las instrucciones? Muchas gracias! Google Text Translated: ...

What steps can I take to identify LEGO stickers/sticker sheets and which sets they belong to?

Can you identify the series for this sticker? Or even better, do you know which set it is from?

Could somebody please identify the minifigure in the picture please? brighter picture initial picture

Trying to construct an octagon shaped hallway and trying to attach plates at a near 45 degree angle, but have no idea how to do this. Are there any techniques for attaching plates at a near 45 degree ...

I bought 3 sealed bags of LEGO at the second hand store. They are unopened but have no box/ instructions. I looked at some other threads here and tried to identify the sets using piece numbers and the ...

There are sets just containing a selection of bricks such as 10717. Are there Technic equivalents with cogs and so-on? If not, what is the best way to acquire a general selection of cogs/axles/etc? ...

As we don't know how to make....and which set.