Two weeks before leaving Harvard Medical School, I went to a symposium on the recent breakthrough discovery of CRISPR. It was 2013. Le Cong, Luhan Yang, Patrick David Hsu (graduate students working with George Church and/or Feng Zhang) and Hui Yang, a postdoc with Rudolf Jaenisch, all gave talks on their most recent work. The room was packed with graduate students and postdocs; the talks were ~  read more