I'm John Swierk, assistant professor of Chemistry at Binghamton University, State University of New York. My team and I are working to understand the molecular composition of tattoo inks to provide a broader understanding to artists and consumers. AMA! Submitted by intengineering t3_yxw6oj on November 17, 2022 at 5:32 PM in IAmA 117 comments 2,109
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