How can I do?

[liguorgio]

Hi ! How can I do this pattern in grasshopper

on a wall?

[anikolo (Aris)]

Hi,
I am answering you because I don’t want you to be discouraged by the silence.

Your question (although you might not realize it) has a very complex answer, and most of the users will assume that you are not even going to understand it.
You will have better chances if you start doing it yourself
(to prove that you are willing to put the effort needed to learn grasshopper) and then ask for help when you meet a dead-end.
I would advice you to have a thorough look at these guidelines:

Help Us Help You

Asking questions and getting answers is what this forum is all about. Although people are generally very helpful, there are things you can do to improve your chances of getting good and quick answers. Below you will find some suggestions, but don’t think of them as rules and especially don’t think of them as guarantees. 1. Choose a descriptive title for your post Don’t title your question Help! or I have a problem or Deadline tonight!, but actually describe the problem you are having. 2. Be s…

apart from learning ‘the rules’ of this forum, you will also learn some things about grasshopper itself.
good luck!

[anon39580149]

Try this

wall.gh (9.5 KB)

[akilli (Ethan Gross)]

I think this is could be related to the idea of a line of non-circular gears, triangular in this case, with the z axis giving a snapshot of the rotation at each point in time.

Something like this, only straight.

[MLsmile (Cap Smile)]

Thank you!