The other night I remembered a video I recorded around July 2006 about 3D XAML development in WPF. I never publicly published the video as it wasn't really all that great, so I just used it for internal training.
The videos is an accelerated demo of how you can start using WPF's 3D functionality. There's some errata in the video, so don't go taking notes... just take it as a proof-of-concept and an overall how-to.
Here are the videos...
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