Valley Middle School eighth-grader Jarett Huard manipulated water-filled syringes attached to hoses that served as a hydraulic system for a mechanical arm he built out of wood, cardboard, pl... Read more
Valley Middle School eighth-grader Jarett Huard manipulated water-filled syringes attached to hoses that served as a hydraulic system for a mechanical arm he built out of wood, cardboard, pl... Read more
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