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Top Questions

2 votes
1 answer
14 views

What sets are these pieces from?

8 votes
3 answers
35k views

How can you estimate the value of a LEGO collection?

1 vote
0 answers
43 views

Different shades of Transparent colors for Lego part 30602

23 votes
5 answers
7k views

How can I create synthetic imagery (rendering) of LEGO models?

3 votes
1 answer
2k views

How to make an object glow in Studio (BrickLink)

4 votes
0 answers
122 views

Weird "reflection" when rendering on BrickLink Studio

16 votes
6 answers
3k views

Estimate building time for a given LEGO set

2 votes
1 answer
105 views

Black Universal Joints

0 votes
0 answers
41 views

Need help identifying what set Lego pieces are from, but have no photos

7 votes
0 answers
138 views

Oil for old 4.5V motor? (UK)

16 votes
1 answer
882 views

How much tension can I expect to get out of a LEGO chains before it starts to give away?

-3 votes
0 answers
61 views

Lego XOR gate WITHOUT else gates [closed]

3 votes
1 answer
314 views

Adding custom / recorded sounds for power-up

2 votes
1 answer
169 views

Please help identify set with 2x3 and 3x4 red slopes with blue and yellow triangle printing?

13 votes
1 answer
1k views

Can I safely dissassemble a 74569 motor (the old, fast 9v one)

1 vote
1 answer
38 views

Is there a guide on how to code custom blocks for NXT?

2 votes
1 answer
248 views

How to fix the Lego Technic RC Stunt Racer (42095) set's turning drift?

8 votes
1 answer
195 views

Motor problems in 60051

5 votes
0 answers
116 views

Looking for a PC controlled motor that allows for very small and precise movements

3 votes
2 answers
126 views

Camera for Spike or Mindstorms for Streaming

5 votes
1 answer
319 views

Continuous power supply for the SPIKE Prime or Robot Inventor hubs?

18 votes
9 answers
5k views

Waterproofing LEGO bricks

5 votes
1 answer
116 views

Which brand made clone bricks with "HL" on the studs?

9 votes
3 answers
3k views

How can I find the value of a LEGO set over several years?

12 votes
4 answers
1k views

2:1 gear ratio in stud-less Lego Technic

4 votes
1 answer
54 views

NXT - Mirror motor rotation

6 votes
3 answers
2k views

Does the value of LEGO increase over a period of time?

5 votes
1 answer
48 views

4.5v/12v connector contact problems

2 votes
1 answer
136 views

Identify brand of this non-LEGO 2x4 plate

15 votes
1 answer
4k views

Which bricks are still protected by copyright / trademark / patent law?

7 votes
2 answers
845 views

How can I improve my rackless steering design?

3 votes
1 answer
442 views

What is the procedure for connecting PoweredUp remote to Boost motor brick?

6 votes
1 answer
1k views

Which Lego set has had the most Easter Eggs?

33 votes
6 answers
4k views

Which hand is this minifigure extending normally?

11 votes
1 answer
3k views

What bicycle is this? The handlebars and stand are at an unusual angle

10 votes
2 answers
6k views

What does the 4 digit number embossed on my LEGO set represent?

0 votes
1 answer
126 views

If we threw every single LEGO piece ever manufactured into a pile, how big would the pile be?

10 votes
1 answer
2k views

What LEGO piece is above the blaster with clip?

4 votes
1 answer
381 views

Motorizing Crocodile Locomotive set 10277 - are there any sets that include hub & motor I need?

22 votes
3 answers
7k views

How to build bridge using 4.5/12v train rails from 1969 Lego brochure

9 votes
4 answers
4k views

What are the inspirational resources for building with Duplo?

3 votes
0 answers
216 views

Why are printed LEGO Catalogues distributed late?

11 votes
2 answers
992 views

Help Identifying a minifigure head - white, like a mime or clown

6 votes
1 answer
679 views

Very unusual-shaped piece - large octagon, recessed, with alternating panels and 4 stud sections

7 votes
1 answer
339 views

Identification green plane-tail-like pieces

7 votes
1 answer
850 views

Identify helmets from LEGO Bionicle

7 votes
1 answer
439 views

Lego Boost distance sensor, what range does it have?

1 vote
1 answer
156 views

Identification tool for LEGO parts


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