Quite possibly the most gifted person I have ever known was "retarded".This young man could drawon paper, on a computer, or reproduce it in wood, just by having seen a single picture of the object. Scale, proportion, perspective, detail; it was all there. He was a fellow student in a 2-year college-level furniture design course, and it was my priviledge to be his personal tutor so that he could meet the academic challenges. (He graduated with honours.)There are plenty of intellectually-challenged individuals out there who have more potential and are more productive than your typical Vesti user.