A student takes a picture of a hack commemorating “Back to the Future Day” on Wednesday. The “flux capacitor” sat on a pedestal in Lobby 7. Lenny Martinez—The Tech May. 9, 2016 Facebook Twitter Reddit Print A student takes a picture of a hack commemorating “Back to the Future Day” on Wednesday. The “flux capacitor” sat on a pedestal in Lobby 7. Lenny Martinez—The Tech