Parametric Nirmana Trimatra | Rhino-GH tutorial for beginner

In this tutorial, I show how to build a parametric tower in Rhino Grasshopper using arrays of triangle shapes — a project inspired by the Nirmana Trimatra design principles commonly explored in architectural education. Scale and rotation of each triangle at every level are controlled individually using a Graph Mapper, giving the tower a dynamic, tapering silhouette. This tutorial is aimed at architecture students who want to explore how parametric tools in Grasshopper can be applied directly to Nirmana Trimatra projects — turning a manual compositional study into a fully controllable digital model where scale, rotation, count, and spacing can all be adjusted with a single slider. Audio Credits: Music: Beloved by Roa https://www.youtube.com/redirect?even... License: Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: https://www.youtube.com/redirect?even... Music promoted by Audio Library: https://www.youtube.com/redirect?even... –––––––––––––––––––––––––––––– Music: Orange by Roa https://www.youtube.com/redirect?even... License: Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: https://www.youtube.com/redirect?even... Music promoted by Audio Library: https://www.youtube.com/redirect?even... –––––––––––––––––––––––––––––– Sunset With You by Roa https://www.youtube.com/redirect?even... Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: https://www.youtube.com/redirect?even... Music promoted by Audio Library    • Sunset With You – Roa (No Copyright Music)   ––––––––––––––––––––––––––––––