Christmas Robotics Videos

An anonymous reader writes: Several robotics labs in the US and Europe have decided to make themed Christmas/New Years videos. The subject was left open but in the end it should have had a) something to do with the robotics research in each lab and b) a connection to the holidays. Here's the official announcement on the IEEE Spectrum blog. The videos, including a computer-controlled quadrocopter attempting to play jingle bells on a yamaha keyboard, are available on the are Robotics Podcast YouTube channel.

Could make for a nice holiday post... just a suggestion :-) Thanks, and Merry Christmas :-)
(Disclaimer: I made one of the videos!)