How do I get used to grasshopper

Hi everyone,

I’m a 4th-year Industrial Design student. I’ve been using Rhinoceros for almost 5 years, and only recently I realized that Grasshopper is a real game changer, in my humble opinion. I want to learn it, but I don’t know where to start. Could you please guide me? Also, I’d love it if you could share your own experience of learning it.

Thanks for everything for now.

I started a year ago, no experience with Rhino, but with FreeCad and some other CAD-systems.
I have choosen this traject:

  • enclosure of some electronic pcb I designed.
  • splint for fingers (to be used in case of rheuma).
    then started reading on this forum. Just find a problem (already solved) what you think you, could do yourself. Do it, and compare with results of others. (very usefull).
    And the last is what I do almost every day. Find a problem on the forum and solve this.

Have fun, regards, Eef

Use it often, daily. (any software you want to learn require this)
Have a target, a goal. Make a simple project, and then do that until completion.
As said @Eef_Weenink , follow the forum as often other questions are interesting, see others solutions and maybe try to provide yours (I too learned this way)

Thanks a lot

I’VE spent many hours in Grasshopper. It’s not suitable for all projects.

Several times I’ve gone back to the drawing board (metaphorically).

A purist approach is—initially—not to create anything in Rhino, but—quite literally—to start at the Origin (0,0,0) and build out from there. You can always Bake parts along the way.

For a particular object—begun at the Origin—it is often best to move first and then rotate. If the design intention is an object that has symmetry, then observe this around the Y axis.

IMO, starting from scratch, at the Origin, forces the most learning and would give you the greatest flexibility later on. Thus, you’re not building a 3D model, rather building a formula to create a 3D model.

Grasshopper is another level of abstraction and another language and it requires re-thinking.

I think it’d be good to know where would you like to end up? If Grasshopper is a game changer for you, what would it help you achieve you can’t currently? That might give you a goal and help get started.

YES. Grasshopper is another language; it is an abstraction upon an abstraction. It is hard to learn in the abstract. One should have a concrete object or project. If you were set down in Paris for a year, you would learn French!