 Hi, I'm Bill Evans. I own Polytech Incorporated in Northeast Ohio. We have an office in Cleveland and one in Akron. I'm a university adjunct professor at the University of Akron. I also am an attorney licensed to practice in the state of Ohio. I began my career in polygraph in 1977. I was a general assignment detective with the Summit County Sheriff's Office. At that point we were using polygraph for specific issue testing. I was lured away from law enforcement. I went into corporate America and spent five years there as a loss prevention director. During that period of time we were using polygraph for both internal investigations and screening. So in going into my own business I decided that we were going to utilize polygraph for specific issue workplace and pre-employment testing. But in about 1995 or 96 we wanted to be on the leading edge of polygraph and we began using computerized polygraph as a tool and a device in lieu of the old analog instrument. The instrument had had the pen scribing across the paper and so forth that's in the movies. So we wanted to be the first to use leading edge cutting technology. And I felt the same when I heard of eye detect, ocular eye detection. We wanted to be the first and in fact we were one of the forerunners in the country in using eye detect just like we were with the computerized polygraph instrumentation. Eye detect is totally objective in the sense that the examiner has no input in the ultimate decision. So the algorithm ends up making the call on the person being tested for either truthfulness or deception.