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3 contributions to Grasshopper3D Challenge
How do you think you REALLY learn the Grasshopper?
Hello everyone! I want to ask separate questions for seniors and juniors about learning process on Grasshopper. And maybe start a conversation on suggestions. To seniors: 1) How did you really learn the Grasshopper? From a course? From a real workplace/job? Or what? To juniors: 2) How and when do you think you will actually learn the Grasshopper? *I will start with my answer. I think I can learn it with real tasks! This method worked for me for every CAD softwares I learnt! The problem is that I'm struggling to find real work experience where I can develop myself on Grasshopper. I'm open to ideas!
3 likes • 17d
My son has been pushing me to learn Rh+Gh for years based on what he does and how it can apply to what I do. I also jumped into it with real-world projects and continue to juggle brute force and curiosity through online videos. I find myself experimenting with Gh and balance more productive workflows.
1 like • 17d
@Furkan Biçeroğlu Unfortunately, I haven't due to client privacy.
Challenge #2_Birthday Bubbles
Look at the Grasshopper definition in the image and recreate it on your own canvas. Goal: Generate your own “Birthday Bubbles” pattern using your birthday as the seed. I’ll post mine first. Please don’t do the math😅 Steps: 1. Recreate the definition from the screenshot (same components and connections as close as you can). 2. Set the Seed slider to your birth year (example: 1996). 3. Keep everything else the same! 4. Post your result in this thread as an image and write your birth year in the caption :) Rules: - Keep it simple: do not add extra components for the first attempt. - Optional: after you post once, feel free to tweak colors and sizes. Which slider changed the pattern the most?
Challenge #2_Birthday Bubbles
2 likes • 17d
My year: Pre-1970's For me, the slider that changed the pattern the most was the Domain End input for the Random Circle Radius Input...
2 likes • 17d
@Ertunc Hunkar My Region Union was timing in at 5.1s (red) and thought in my fixed year, the randomness visually appeared quite different. I can also see, after restarting my CPU, that changing the input sliders on the Populate 2D would make more of a visual impact than the randomness of the radius inputs. I'm open to learn & understand... 🙂
Welcome! Let's introduce yourself HERE🤝🏻
Hi there! Welcome to Grasshopper3DLab! This community is all about helping you grow and refine your computational design skills. Take this chance to enhance your journey as an architect or designer. Step 1: Introduce yourself in the thread below! (Just copy/paste the template 👇) Where are you from? What’s your profession? What’s your main goal for being here? Step 2: Familiarize yourself with the rules and check out our free courses and paid programs!
Poll
67 members have voted
0 likes • 30d
Hello All, I'm an architect (35+ years exp.) using Archicad for buildings and furniture design in US. Moved from SketchUp to Grasshopper in 2024 for furniture design and CNC fabrication. learning more about Grasshopper analysis tools and refining workflows. Looking to improve on the fundamentals and expand computational skills. Best wishes to all in 2026!
1-3 of 3
Luis Barrios, Jr.
2
12points to level up
@luis-barrios-jr-4505
Architect with Archicad and SketchUp experience. Adding Rhino+Grasshopper to skillset to support my CNC adventure.

Active 10d ago
Joined Jan 10, 2026