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Dasia Taylor, a high school student from Iowa, invented a new type of surgical suture that changes color to indicate if a wound is infected. She developed these sutures using beets, which cause the sutures to change from bright red to dark purple when the pH level of the wound changes due to infection.Dasia’s innovation earned her recognition at the state science fair, and she became a finalist in the prestigious Regeneron Science Talent Search, a national competition. Her work has been widely p
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