At the end of the 2.009 presentations Monday evening, Professor David R. Wallace PhD ’95 proudly wears a jersey given to him by the students. Tiffany Huang—The Tech May. 9, 2016 Facebook Twitter Reddit Print At the end of the 2.009 presentations Monday evening, Professor David R. Wallace PhD ’95 proudly wears a jersey given to him by the students. Tiffany Huang—The Tech