# Sectioning Surface

In this Rhino Grasshopper Tutorial, I’m going to teach you how to make a series of sections from a surface. First, we will model the surface in Rhino and then we will use contour to make the sections.

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Posted in Rhino Grasshopper Tutorials.

- 26th November 2018
### Attractor Voronoi Cells

In this Grasshopper Voronoi attractor tutorial, I will show you how you can produce point attractors for Voronoi cells. First, we will make the desired boundaries and then populate points in them to increase the number of Voronoi cells.

- 8th October 2018
### Parametric Building

In this Parametric Building tutorial, I will teach you how to model a parametric facade in Grasshopper. First I will divide the surface into divisions and then convert the facade to mesh and use weaverbird to extrude the Mesh. finally, the point attractors will produce a parametric building.

- 11th June 2018
### Polar Array

In this video tutorial you will learn how to use the polar array tool in grasshopper to produce a simple 2d pattern. The polar array will manipulate a simple curve in a circular pattern and finally we will combine the curves in to one single pattern.

- 16th September 2018
### Spiral Pattern

In this Spiral pattern grasshopper tutorial, I will show you how you can use a set of circles to produce a spiral pattern. First, we will talk about how dividing the circles will produce the base points and then by rotating the circles and connecting the points, we can produce the spirals.

- 17th December 2017
### Orient Direction

Orient Direction is a tool which can perform 3 different transformations on geometry. You can Move, Rotate and Scale. In this example, I will show how you can do this by a point and a set of rectangles and use point attractor to change…

- 1st November 2018
### Substrate

In this Grasshopper Tutorial, I will talk about the substrate command which you can find in the Mesh, Triangulation menu. First I will explain the inputs and then I will combine it with surface split and random extrusion to show you a simple example of how you can use it.

- 10th December 2018
### Delaunay Mesh

In this Rhino Grasshopper Tutorial, we will use the Delaunay Mesh component to model different smooth meshes. First, we will define random points and connect them bt Delaunay mesh and then by using the Weaverbird plugin, we will smooth the final result.

- 6th November 2018
### Metaball 2D

In this metaball Grasshopper tutorial, I will teach you how you can produce a freeform column model that merge together and form a metaball. First, we will produce the point charges and then based on a profile curve we will produce the metaball curves.

- 23rd June 2018
### Rotate Axis

In this video tutorial, I will explain how to use Rotate Axis tool to produce a linear kinetic origami surface. We will simply model a plane surface and use rotate axis to form the origami structure. then we will use a simple method to open and close the origami.

- 25th July 2018
### Facade Louver

In this grasshopper tutorial, I will model a facade louver system based on scaling. First I will divide the facade into louvers and then I will extract the lines and scale them based on the height of the surface.

- 6th September 2018
### What is Grasshopper3d?

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- 18th September 2018
### Parametric Pattern – Weave

In this Grasshopper tutorial, I will teach you how you can model a weave pattern in grasshopper. First, we will model a basic pattern and explain how the curves relate and then we will array the unit to produce the final pattern. Then we will use the distance between the curves to produce the results.

- 8th July 2018
### Facet Dome

In this grasshopper tutorial, I will explain how you can use the Facet Dome tool to produce Voronoi cells on a revolved surface. First we are going to produce the surface and then pull the voronoi cells on the surface and then make the frames.

- 16th October 2018
### Eve Explode

In this Rhino tutorial, I will explain the Eve Explode Plugin and how you can use it to move objects based on a point in Rhino. This plugin works on Rhino 5 so be sure to download the Plugin and Rhino 5 from the link below

- 10th September 2018
### Paneling Tools

In this rhino paneling tools tutorial, I will show you how you can use the paneling tools plugin to produce different panels on to a freeform surface. First I will talk about the Grids and how they work in paneling tools and then we will study different paneling techniques.

- 5th January 2018
### Evaluate Surface

In this video tutorial, I will explain how you can extract a parametric point from a surface by using the evaluate surface tool. First I will explain the u,v point concept and then I will use a MD slider tool to extract a point from a surface.

- 28th April 2018
### Bend Deform

In this Video tutorial, I will explain how you can use the Bend Deform component in grasshopper. You can easily bend geometry with this tool. First we will use a simple Arc SED tool to produce the arc and then we will bend a box with the Bend Deform tool.

- 18th October 2018
### Bow Building

In this Rhino Grasshopper Tutorial, I will model the Bow Building in Calgary. First I’m going to use the plan picture to draw the curves in Rhino and then I’m going to extrude the facade surfaces and panel them using Lunchbox and Weaverbird

- 5th March 2018
### Dispatch Basics

In this Video Tutorial, I will explain how to use dispatch with a simple example. First we will dive into the concept of dispatching geometry with true and false and then we will use a Gene Pool to make an advanced dispatch for the facade panels.

- 2nd March 2019
### Islamic Geometric Pattern

In this Rhino Grasshopper Tutorial, I will model an Islamic Geometric pattern and make it parametric by defining moving lines and making a polar array from the main Unit. First, we will study the pattern and how we can make it as easy as possible and then we will start modeling it in Grasshopper.

- 8th April 2019
### Pufferfish Grasshopper Tutorial

In thisPufferfish Grasshopper tutorial, we will use the Tween Surface tool to produce a series of surfaces which morph from one surface to another. First, we will use the point attractor technique to produce the deformation on the plane surface and then we will use the pufferfish plugin to produce the tween surfaces.

- 27th February 2019
### Parametric Reuleaux Triangle

In this Rhino Grasshopper Tutorial, we are going to model a Parametric Reuleaux Triangle and make a pattern by dividing the edges, connecting the points based on relative paths and produce a new pattern by changing the polygon, division number & other parameters which define the geometry.

- 20th August 2018
### Boiler Suit

In this Rhino tutorial, I will show you how you can easily model the Boiler suit facade in Rhino. First I will explain about the main panels and how we can model them and then I will model the corner panels and entrance.

- 11th July 2018
### Graph Mapper

In this grasshopper tutorial, I will explain about the Graph Mapper tool and how you can implement it in your design. First, we will learn how the Range tool can make data for Graph mapper and then we will use the graph mapper to change the distribution.