With the use of SketchUp for 3D conceptual modeling continuing to explode here’s a link to the official Google SketchUp blog. A quick review indicates a blog rich with information plus an incredible user community.
Although Autodesk recently announced Alias Sketch for AutoCAD I think it is fair to say that they have some catching up to do, even though the Alias sketching technology is some of the best on the market.
I tried searching on laser scanning, but it did not seem to work – now that is strange. I have tried it numerous times.

you’re right, the official Google SketchUp blog is a wonderful resource! thanks for sharing!