This is a presentation I recently gave at the 2011 Google Geo User Summit US. It describes a project at the University of Massachusetts (UMass) Amherst in which we modeled the entire campus in 3D for Google Earth.
The presentation was done and given using SketchUp instead of a 2D presentation program like Powerpoint.
A three-dimensional 50-minute presentation (delivered in SketchUp) that I gave at the 2008 UMass family day. This time, Powerpoint just wasn't enough. Sorry, there's no sound at this point since I have no recording of it.