Face-to-face conversations between scientists and public audiences in an informal learning environment provide a valuable opportunity to support public engagement with scientific research. These types of experiences have significant benefits for members of the public and for scientists. For public audiences, interacting face-to-face with a scientist can expand awareness of the range of careers in science, spark new questions about scientific topics, and increase interest in learning more about the scientist’s topic (Tisdal, 2011; Ong, 2014). Scientists, too, are positively impacted by this