A rhino tutorial offered by a support engineer from Mcneel. This type of surface is common in phone design.
Brief intro:
1. Create the main surface (rail revolve). split the surface.
2. Network.
3. Select the control points as shown in Figure3, when the control points move following the z direction.
My early rhino tutorial. Modeling a car rim.
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A rhino tutorial I made before. This tutorial is for beginner and mid-l rhinoceors user, teaching you how to model a car rim from scratch.
Following the steps throughout the video, and if you have any problems about this tutorial, pls leave a reply.
Time : 47min
Please follow these link for RhinoGold new video tutorial:
http://gallery.me.com/tdmsolutions#100092
（You can download a compressed file of this alumb.）
Introduce a blog “The Geometry of Bending”
You can read some interesting articles dealing with advanced deformation in Rhinoceros, including Grasshopper.
[via]creativetools