Hello to all. My name is Katey and I am a mechanical engineering student at the University of Alabama in Huntsville. My project team is in the process of designing a baseball pitch-back that will require no gas or electric power source. We are trying to obtain feedback on our design requirements and the marketability of our product. Please take a moment and complete our very short survey at the following link: http://www.surveyshare.com/survey/take/?sid=42993 Thanks a lot!
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