How to Use Rhino’s implicit history tool in parametric design

This 3D software tutorial shows how one can start to use Rhino's implicit history tool for parametric design. The commands used in Rhino are Loft, and FlowAlongSurface. Using the implicit history tool in Rhino 4 allows you to update models by changing earlier steps or parts of the model and having those changes follow through to the end result. This procedural approach to modeling in Rhino means you can make changes quickly without starting over.