Wireless Communication with Arduino

Over the weekend, I found a great video explaining how to use Xbee's with Arduino for wireless communication.

Watch the video here: http://www.youtube.com/watch?v=vKVNmA8C6m8

Here is a link to the company behind the video. They sponsor hacker/creator Ben Heck and have some great tutorials: http://www.element14.com/community/groups/arduino