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Active Hot Week Month
2 votes
1 answer
60 views
Which LEGO vehicle has 1x 50373 and 2x 30165 red bricks
RSchulz
  • 4,075
1 vote
1 answer
25 views
Kick a LEGO MINDSTORMS NXT p-Brick out of SAM-BA mode without writing new firmware?
AlwaysLearning
  • 111
9 votes
1 answer
2k views
Identify LEGO set which looks like helicopter
Alex
  • 18.6k
5 votes
1 answer
196 views
Help identify minifig Pharaoh-like headdress
RSchulz
  • 4,075
7 votes
1 answer
931 views
Help identify this Lego set - light blues, browns, and dark purples
RSchulz
  • 4,075
0 votes
0 answers
103 views
why I adding piece of mutiple layers of paper into lsd? [closed]
littlekid
  • 45
3 votes
1 answer
505 views
Identify this T-shaped part
littlekid
  • 45
7 votes
1 answer
396 views
What is this LEGO part number? Technic, right angle with 4 pins sticking out
littlekid
  • 45
17 votes
4 answers
2k views
How can I get my motor to line up with a linear actuator?
RSchulz
  • 4,075
6 votes
1 answer
647 views
Identify set by bag 4 - lots of circular pieces
RSchulz
  • 4,075
9 votes
1 answer
777 views
What is the part name and use for this small piece shaped like a lever?
Alex
  • 18.6k
0 votes
0 answers
60 views
What is this large stick-like, tan+dark blue piece? [duplicate]
Toomany Bees
  • 1
7 votes
1 answer
2k views
What’s this brick called? Two studs long and has the grab circles on one side
RSchulz
  • 4,075
0 votes
0 answers
35 views
Specific Pieces Not Listed on Lego.com PAB [duplicate]
mackycheese21
  • 101
0 votes
3 answers
179 views
Why does this "useless machine" use out of production parts?
Alex
  • 18.6k
7 votes
0 answers
148 views
I got a vintage roof brick that is very nice but can’t find what it is?
Alex
  • 18.6k
4 votes
1 answer
559 views
What Lego set is this from? minifig-scale bumpy grey spaceship
RSchulz
  • 4,075
0 votes
0 answers
107 views
Help Identifying Unique Brick - 3 long prongs or claws
RSchulz
  • 4,075
4 votes
1 answer
1k views
Can you identify these legs with the grass skirt?
Alex
  • 18.6k
10 votes
1 answer
2k views
What is a Planetary Decoder? What does it decode? How does it work?
Sander De Dycker
  • 536
4 votes
1 answer
195 views
Which set did this head with horns come from?
chicks
  • 4,870
3 votes
2 answers
78 views
Camera for Spike or Mindstorms for Streaming
Adam
  • 31
0 votes
1 answer
90 views
How can I build MOCs well [closed]
Alex
  • 18.6k
3 votes
0 answers
69 views
Is there a parts list for Light Stax pieces anywhere?
O. R. Mapper
  • 1,720
6 votes
1 answer
251 views
Has the colour "White" changed over the years?
user18321
  • 528
1 vote
0 answers
89 views
What is the reference of this part?
user19480
  • 11
6 votes
1 answer
422 views
Classic Space part? near-triangle with 2x6 on one end and 1x2 on the other and a lot of empty space between
RSchulz
  • 4,075
3 votes
0 answers
96 views
Attaching a laptop to a table
IvanSanchez
  • 3,113
6 votes
0 answers
85 views
Will custom parts be included in .IO-files?
littlekid
  • 45
7 votes
1 answer
134 views
What is an effective method for breaking down and storing large sets for future rebuilds?
jncraton ♦
  • 33.1k
2 votes
1 answer
106 views
Why are the modified 1x2 plates with tow ball (socket) only available in light- or dark bluish gray?
jncraton ♦
  • 33.1k
6 votes
1 answer
133 views
Are there known manufacturing issues with 1x1 gold cones?
chicks
  • 4,870
3 votes
0 answers
51 views
Boost on laptop
Piotr M
  • 83
0 votes
1 answer
124 views
Need Help identifying LEGO castles
IvanSanchez
  • 3,113
5 votes
1 answer
108 views
Help identify 1x2 modified plate with both pin and axle holes
Alex
  • 18.6k
6 votes
1 answer
447 views
How do I build this robot car?
Alex
  • 18.6k
4 votes
0 answers
91 views
Make and take set identification
chicks
  • 4,870
7 votes
1 answer
136 views
Motor problems in 60051
Aziraphale
  • 2,505
5 votes
1 answer
382 views
LEGO Bugatti Issues
Community Bot
  • 1
14 votes
1 answer
682 views
How does the LEGO Typewriter mechanism fit?
Flo Bolden
  • 1
2 votes
0 answers
283 views
Caterpilar D11 (set 42131). Control+ app doesn't seem to work
Ronald
  • 1
2 votes
1 answer
185 views
How to fix the Lego Technic RC Stunt Racer (42095) set's turning drift?
littlekid
  • 45
4 votes
1 answer
161 views
Who and where manufactured these “MIDO” bricks from the 80s?
Amber
  • 81
5 votes
1 answer
204 views
What electronics are inside the SPIKE Prime angular motors?
littlekid
  • 45
13 votes
2 answers
2k views
Where can one find the documentation for the LEGO Mindstorms Robot Inventor software?
littlekid
  • 45
14 votes
5 answers
2k views
How does the Space Shuttle dock the ISS?
Susan
  • 1
25 votes
3 answers
8k views
What LEGO set has the biggest box?
Henrik supports the community
  • 3,926
7 votes
2 answers
249 views
Help identifying black slope piece with printed knobs, dials, and gauges
Mr. Ronald
  • 103

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