First visit to the Coop: me talking with a fellow student about the mysterious hemispheres of wine-dark opacity and mirrors that look a little unusual in their reflectance properties.
One day, at the Coop (MIT bookstore), ironically, asking permission to bring a film crew there the next day (planning ahead), someone came running out to tell us that we were not allowed to ``film'' there. He refused to identify himself (we were not even sure if he worked there because he wasn't wearing a Coop uniform), but we did finally manage to get permission from Coop head office, and brought in a film crew the next day.