These videos show Mischief in use.

VIDEO 1: A promotional video from Microsoft that showing Mischief in use:

VIDEO 2: An overview showing an early version (called Mouse on Each Desk):

VIDEO 3: The submission video for our ACM CHI conference submission (similar to Video #2):

VIDEO 4: Installation and Operation (a 'how-to' video):

VIDEO 5: Observations from a Florida-based pilot: