Apologies if this was already posted:
The "On the Whiteboard" show, part of the Microsoft channel, produced a cool piece focusing on the Glacier Peak district event and some Microsoft mentor involvement.
The article + video is here:
http://www.microsoft.com/en-us/news/...-10robots.aspx
If you just want the video:
http://www.youtube.com/watch?v=75t_SX9dmqU