On December 9th, Chapel Hill Analytical and Nanofabrication Laboratory (CHANL), an RTNN member facility, hosted an interactive web-based demonstration for middle school students at Orange Charter School in Hillsborough, NC. Using one of our high-magnification scanning electron microscopes (SEM), UNC-CH chemistry graduate students Catherine McKenas and Nicole Smiddy imaged samples that the middle school students had collected and mailed in. Students saw features of their samples that are not visible with the naked eye or traditional optical microscopes, including the microscopic details of a cricket head, guinea pig food, and cat hair.
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View a video recording of this demonstration, courtesy of teacher Andrew Gatt: