Oh, I really want one of those brushes. Too cool... thanks for sharing and giving me some fun at the end of the week.
This was a great video to share, thanks so much. As part of my doctoral program, I visited the MIT Media Lab and they're inventing some really cool stuff there. . . and they've got the theory and pedagogy to back it up. We should be thinking like this. . . like the Disney Imagineers. . . when designing our librarian-patron interfaces, both human and technological.