I had a great time learning about SketchUp.  I think the coolest aspect about learning how to use this tool was in the way we did it - Self discovery.  I typically deliver content using podcasts but I often show the kids how to use a "tool" like this.  Learning how to do this on your own was really helpful and I think important for the kids to undertsand.  They are so used to the "teacher" telling them what to do.  NEATO