The movie shows several fragments of a digital files from the ebook NX CAD SURFACE MODELING.
The used movies have been sped up. The ebook contains ~23 hours of movies.
More information about the ebook below:
Preview ebook ( PDF): https://online.fliphtml5.com/rskre/fx...
CAMdivision online store: https://ebooks.camdivision.com/ebook-...