All Questions

Does anyone know what sets these packs of mega bloks are from? These were mixed in with Lego that I brought.

Hoping for help in identifying which set these bags have come from. These were given to my son but we are missing bag 1 and instructions. Pictures of front and back of packets:

I'm working on an app to identify LEGO elements from a photo using machine learning. I've completed a crude prototype that only supports the most common 10 elements. I'm currently rendering images for ...

The year listed is 2011, but I really have no other information as these were salvaged from a thrift store.

I bought what I thought was a box of Lego bricks that contained a castle. About half the castle pieces were there. This is a picture of some of the major and larger pieces. I'm wondering if someone ...

My daughter saw some beautiful and interesting tensegrity (tensional integrity) LEGO models on the Internet: and she would like to get one for her birthday. We've got a few Harry Potter LEGO sets at ...

Do the Pentagonal Power Shields have 2 anti-studs on the back. Would they attach more firmly to a LegoBrick, Modified 1 x 1 x 1 2/3 with Studs on 1 Side then a basic headlight brick?

I found this bag and I'm not sure what set it goes to.

Ok, since my daughter has gotten into LEGO extensively lately, and I've pulled out all the bins that I got good deals on from prior years (like back in 2018/2019, I found one other (hopefully last) ...

Oddly enough it has no part count on the box whatsoever and I bought it from a Italian seller on Bricklink. It was quite expensive. I doubt this is a counterfeit. But you can't be to sure. Why is ...

I'm currently kitting out a new bathroom for my Lego son, and I would like to modify a set of drawers, including using Duplo pieces as labels for the drawer contents. I've found Duplo blocks for ...

What does 18853 (Friends flower) connect to besides 37695 (Plant stem with 3 leaves) or 11609 (Friends accessories star)? Is there a good way to attach it to common plant stems (3741) like this one:

I have a technic MOC with lots of gears which runs fine when motorized with the Control+ L motor, the motor itself attached to the "dumb" battery box that would have been included with the ...

On Philo's motor comparison webpage, https://www.philohome.com/motors/motorcomp.htm, it says that the buggy motor (42908 lego id, 5292 bricklink id) is not recommended to be powered by an RCX as the ...

I have the new LEGO City road plates, and I'm wondering if they can be used to create ramps or hills. Here's the road plate system I'm referring to: Ramps and hills weren't easy to create with the ...

The directions show the gears are suppose to move counter clockwise. When I follow the directions on page 268-269, and push the reverse button on the Lego power-up app for the Grand Piano, the gears ...

A friend of mine gave me a large crate of Lego that he found in the house he just bought. It appears to be several sets from the late 70's. (I spotted the building instructions for the 850 and 851 ...

I just received a LEGO Eiffel Tower set from a very generous neighbor. With the set, she included two other bags of LEGO pieces just in case the Eiffel Tower set was not complete and had pieces of it ...

I have found these pieces in a bulk purchase and I would like to find out the set. They have sticker on it. Maybe a star wars set? many thanks

No pieces stand out. I see just one minifigure with a red body without anything indicating what it is. Any idea what set it belongs to?

Wondering where to donate gently used Hero Factory parts and pieces. Surely there are people who might want them. Not sure if Goodwill will take them. I have already tried eBay. Any other ideas? I'd ...

Please can someone help me to identify the brick in the picture. Thanks.

I'm building a motorized train. The locomotive has two Powered Up train motors, one at each end. However, no matter where I place the hub inside the locomotive, the wires on the train motors are too ...

How do I rotate a block 180 degrees after an item (like a car or train) passes a certain point in a track?

Can the Cherry Piece connect to anything such as a hollow 1x1 round plate or a 1x1 round brick?

Thanks for all of the help in identifying parts to a tub of LEGO I received back in 2019 but have not looked at until yesterday because my daughter has started getting into LEGO. I am so thankful for ...

Thanks for all of the help yesterday. I am so thankful for this community since I am a novice. I took a look through the Sterilite tub of LEGO again today and pulled some more creations that I ...

Not a collector, just looking to fill out a few things with sort of generic minifigures. I don't care a ton about what they look like, or even if they're all unique. Just looking for a good variety of ...

These are the last two potentially identifiable LEGO parts received in my garage sale lot find back in 2019 that I am finally getting around to looking at.

I recently purchased a Sterilite box of LEGO at a garage sale and it contained some partial creations. Some of these look like they may belong to a set while others may be individual creations. Can ...

I want to make a hanging chandelier with candles. The centerpiece is Technic Knob Cog . My initial thought was to design it just like the Big Ben Church bells (step 278). However, I don't think that ...

I recently opened up a Sterilite box of LEGO from a garage sale to find some unopened bags. How can I figure out what sets these belong to? The Bags have numbers on them if that helps...424R8 is on ...

I would like to know what version of Lego Digital Designer has all the parts that the Lego company has ever added to the program, before the program was discontinued. I was able to find more parts ...

In the pictures of a very large Rivendell moc of some years ago I came across a fence-like piece(I have encircled one of them). I have tried to identify it myself by browsing through the parts catalog ...

Can someone tell me the part numbers of the following pieces? Unfortunately there aren't any numbers on the pieces.

Yeah so basically I tried the usual sites, but even putting in “North Pole sign” came up with nothing except one kinda similar. I can’t find anything on this set. Please help.

Is it possible to connect an Xbox controller directly to the Lego Robot Inventor(51515) intelligent brick?

Is it possible to convert a Part Designer part (.part file) to a CAD file (.dwg, for example)?

My son is 5 years old and completely hooked on to Wedo. I would like to unlock the possibilities for him to explore his area of interest. One such avenue can be to prepare for competitions like WRO. ...

I have an EV3 brick that when I press the power button the red lights all come on - the display shows starting up but after 3 seconds it powers off. The same happens when I press the power and right ...

I have four technic Large motor, all connected to a technic hub. I am using the motor to turn some large propellers and the hub is powered by six 1.5 V (maybe less) batteries. So each motor would get ...

My son stuck a rod piece through one of the openings in the T-Rex body middle part (part# 6223585). How can I open up the body to retrieve the rod piece? The body is made of two parts that are clipped ...

Hi, I'm putting the pieces together for a Vostok spacecraft. I'm stuck at this piece, can anyone help me identify it please?

I need to know what plastic is used for the hull (dark blue) of the 60266: Ocean Exploration Ship, in order to glue a reinforcement on. I bought this for my boys (younger than the advertised 7+). It ...

I want to build several stands with 4 candles. Here's my plan from bottom to top 3 round 1x1 bricks for the base a palm top to branch into 4 parts a round 1x1 brick on each of the 4 bars a pin holder ...

Is it possible to control the Lego Technic Control+ Hub with Python? I have tried using Pybricks but that didn't work well for me.

I'm on the search for a motorised excavator set and have the 8043 in mind. It is now retired and no longer available. Are there any alternative currently available sets? I have looked at a few options ...

I have some LEGO Commando Droids. The torso, head and arms are original with the LEGO logo, but the legs have no logo. They do however have numbers on them (here 2, on others 4 or 3) The legs are in ...

A few years ago, I built a movie projector out of LEGO. I posted pictures of it in Wikipedia. In the notes that explain these images, I explain that the width of the film is 31.4 mm. Is it the right ...

I am new to Lego. Got an ESM for my son when the pandemic started. Now we got a Wedo 2.0. Please suggest me any good set of project instructions or book which will help him to learn.