Spiral Tower

This video is a tutorial of making the Spiral Tower in Rhino Grasshopper. Grasshopper script contains 'Polygon', 'Rotate', 'Construct Point', 'Series', 'Graph Mapper', 'Remap Numbers', 'Bounds', 'Loft', 'Deconstruct Brep', 'Explode', 'Sort List', 'Curve Middle Point', 'Divide Curve', 'Arc 3pt', 'Sweep2' components.