Stephen Sekula

Stephen Sekula at

Had some fun today with a great group of people, who also happen to be or have been teaching assistants for my introductory physics course. We are in the endgame now. @ Dallas, Texas https://www.instagram.com/p/Bv8GhMSAdwb/?utm_source=ig_twitter_share&igshid=1u0v1mfts69jg