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 # SPIDERS3D Virtual Sand Table
 
-[SPIDERS3D Virtual Sand Table](Spiders3dVirtualSandTable.reduced.pdf?inline=false) enables hands-on group collaboration through vertical display and 3D printing of X3D models.
+Briefing: [SPIDERS3D Virtual Sand Table (VST)](https://gitlab.nps.edu/Savage/Spiders3dPublic/-/raw/master/videos/demonstrations/VirtualSandTable/Spiders3dVirtualSandTable.reduced.pdf?inline=false) enables hands-on group collaboration through vertical display and 3D printing of X3D models.
 
 * SPIDERS3D is a Web-based collaborative virtual environment that connects multiple participants in a shared real-world location.
 * X3D standard is used to publish 3D models and metadata originating from diverse sources, enabling consistent 3D viewing and printing.