This app lets you control cad and 3d environments like Google Sketchup. Really, the Ipad is now an interface with your regular computer and it is only beginning. The Maide video is definitely worth a watch and if you do anything with 3D design or CAD, this is worth a look.
Bjork releases an album along with 3D images in an app for the ipad. This is how artists and music are evolving. It is the first of its kind. Interesting. I'm sending this to our Flat Classroom students as they study how technology is impacting arts, entertainment, and leisure. This would make a fascinating video.