What we found was that we could realize about one-third of the rough potential suggested by the computer analysis. So the net was we could trim 5 to 7 percent from the overall cost of this family of parts.

We believe this is something that helps instill confidence in our children. It gives them the confidence to speak in front of large audiences. You can see improvement each year. They learn not to be afraid of speaking in front of a crowd, and some of them learn pretty quickly how to work a crowd.