This demo about sketchpad is pretty impressive, too. http://www.youtube.com/watch?v=USyoT_Ha_bA http://www.youtube.com/watch?v=USyoT_Ha_bA You look at what the

This demo about sketchpad is pretty impressive, too. http://www.youtube.com/watch?v=USyoT_Ha_bA http://www.youtube.com/watch?v=USyoT_Ha_bA You look at what they were able to accomplish, and it just seems like we lost a lot of steam somewhere.