I don't get to be on TV.
One of the manufacturers of the Scales that I service was recently featured on cable TV's Science Channel program, "How It's Made".
The episode will air first on the Science Channel Nov. 21, 2008 at 8 pm CST. It will then go into syndication to be shown on other channels, such as the Discovery Channel. The episode will be translated into over 3 dozen different languages to be shown internationally.
You can view the 5 minute video from a link on the Manufacturer's Website:
Cardinal Scale Company
I thought this might be of interest, so you can see how a scale determines how much your trailer weighs!