In June 2023, Daylon and Arun attended the International Society for Stem Cell Research's (ISSCR) annual meeting in Boston, Massachusetts, and recorded daily episodes discussing highlights of the first day of the meeting. They discuss the pre-meeting workshops, including Arun's own talk on stem cell research in space, as well as highlights from the morning's focus sessions and innovation showcases. They also dive into the Presidential Symposium and the new technologies presented in Plenary II.