Not really security relevant, but cool anyway... some more info on project Natal:
http://news.cnet.com/8301-13772_3-20001174-52.html?part=rss&subj=news&tag=2547-1_3-0-20

What is project Natal? ;-)
http://www.xbox.com/en-US/live/projectnatal/ 

-Urs