Princeton Research Day, held May 5, was a celebration of the research and creative endeavors by undergraduates, graduate students and postdoctoral researchers. The campus-wide event served as an opportunity for researchers and artists to share their work with the community and included research from the natural sciences, social sciences, engineering and humanities, with talks, posters, performances, art exhibitions, demonstrations, digital presentations and an awards ceremony for outstanding contributions. View video here. (Video by Nick Barberio, Office of Communications)