Here's some vids of my tanks...
http://www.youtube.com/watch?v=g53K9iAGO-0
http://www.youtube.com/watch?v=q9ZLOHuhApM&feature=related
http://www.youtube.com/watch?v=8sbE6aRDjz4&list=UU_c8DfKpuPSXHoCyckpBvqQ&index=2&feature=plcp
http://www.youtube.com/watch?v=mdSvaUZxrhk&feature=share