I found an awesome video related to Dynamic Blocks and 3D parametric design named"Scare Your Colleagues: Parametric Surface Modeling, Blocks, and Arrays with AutoCAD® 2012", I wish to find the video but look like was deleted, anyone knows where can I found this video?
video description:
We all know that 3D dynamics blocks can't yet be made in AUTOCAD. But as, Guillermo Melantoni demonstrated during his presentations at AU2011 and AU2010, you can still achieve that by a wise use of constraints, parameters and surface modeling with associativity. This serie of videos are aimed to demonstrate a typical workflow for a simple object. For more examples, please watch Guillermo's presentation "Scare Your Colleagues: Parametric Surface Modeling, Blocks, and Arrays with AutoCAD® 2012" (session ID: AC4054-P) at http://au.autodesk.com/au-online/classes-on-demand/class-catalog/2011/autocad/scare-your-colleagues-parametric-surface-modeling-blocks-and-arrays-with-autocad-2012 - (You need to register, but no worry it's free). To get the finish dwg : https://grabcad.com/library/autocad-3d-dynamic-block
edit:
this class was deleted from the AU website?
http://au.autodesk.com/au-online/classes-on-demand/class-catalog/2011/autocad/scare-your-colleagues-...
[The subject line of this post has been edited for clarity by cheryl.buck to include "-Informational"]