Unanswered Questions

126 questions with no upvoted or accepted answers
14
votes
2answers
1k views

Are these bricks old Lego/Duplo clones?

Can anyone identify these bricks, which I suspect are Lego clones. They may be more than 30 years old. I bought them on ebay as Betta Bilda from Lego/Duplo dealer. Some BB was included, but these ...
10
votes
0answers
280 views

Step 160 on carousel 10257

I'm struggling with step 160 where I use white "hinge" connectors to connect the carousel platform sections. It seems to create too much pressure and the platform breaks apart. Grateful for any tips.
9
votes
0answers
309 views

Can anyone identify the brand of this non-LEGO brick

Hi folks I was hoping someone out there may recognise the brand of this block I found in the garden. I have been searching but the closest I can find are Locblocks - however this appears to have a ...
9
votes
1answer
415 views

How to glue a LEGO tree decoration in a way that's not permanent, to prevent accidental disassembling?

I have a sweet LEGO Santa Claus and few other builds that would look cool as decorations on Christmas Tree. Sadly, it would probably break if I would try to hang it. It can stand all right, but is not ...
9
votes
1answer
290 views

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

Assuming I am using the technic chain links to make a chain, how much force can I expect to be able to get out of the chain before it breaks? Suppose I am using a 16t gear to directly drive a 24t ...
8
votes
2answers
225 views

Where can I buy DUPLO bulk bricks?

The request seems weird, I'm looking to buy for my 1 year old some duplo, but they all come in "dog shapes/windows/humans" etc, with a very small amount of rectangular/square blocks, which is all I ...
8
votes
1answer
517 views

Late 1970s hospital and helicopter building brick set

I'm afraid I don't have a picture, but I am trying to identify a Christmas gift I fondly remember receiving as a child circa 1979. It was a 3-foot box of building bricks and the front picture showed ...
7
votes
0answers
199 views

Replace Battery in LEGO Dino Attack Light-Up T-Rex Head?

Is it possible to replace the battery of the LEGO Dino Attack T-Rex heads? There's a button on the top of the head that makes the eyes and tongue light up red. There doesn't seem to be any obvious ...
7
votes
1answer
206 views

Is it possible, to remove a parted out set from Bricklink inventory?

I have an inventory in Bricklink, in which I accidentally parted out (with the consolidation option) two sets instead of one. Is there a way to remove the pieces of the second set somehow without ...
7
votes
0answers
192 views

Where does the EV3 software store its crash reports?

I cannot find where the crash reports generated by my EV3 software are stored. I have looked where it tells me to, but I can't find any.
6
votes
1answer
93 views

DUPLO Train Action Bricks

I have the weirdest thing with my son's set. Currently one of the yellow action tiles honks the horn but the other yellow brick does not. No matter the lighting conditions, the position, orientation,...
6
votes
0answers
119 views

Ordering of Pages in Printed LEGO Catalogues

While looking at some of the scanned LEGO catalogues on BrickSet, I have noticed that the UK catalogues (at least the ones I looked into) seem to be ordered "backwards" compared to what I'm used to ...
6
votes
0answers
592 views

Building instructions: Robot Spider Pen by Ricardo Oliveira

Some time ago I found the following youtube video by Ricardo Oliveira of a small NXT plotter that crawls over a whiteboard. It has two strings that can be shortened through coils and with this, it ...
6
votes
1answer
404 views

PC To NXT Brick via Bluetooth

We have a fully-working java programme which can connect to another computer and can send messages from this(both sides run java and we used SPP Server and Client), however when trying to connect to ...
5
votes
1answer
115 views

How to mirror an EV3 motor?

I want to get one EV3 large motor to copy the other. So if I move one half a rotation the other copies.

15 30 50 per page