We usually meet at 7:07 in the undergraduate math lounge on the sixth floor.
| February 1 | John Morgan Columbia Chair | The Poincare Conjecture |
| February 15 | Eitan Chatav Columbia Undergrad | Galilean Spacetime |
| February 22 | Julius Ross Columbia | Non-standard analysis: infinitesimals and the hyperreals |
| March 1 | Adam Levine Columbia Grad Student | Reflections on Coxeter Groups |
| March 29 | Everyone Columbia | Origami Workshop |
| April 5 | Piergiorgio Odifreddi IAS Emeritus | Mathematics and... A Surprise Lecture in Three Points |
| April 12 | Florian Sprung Columbia Undergrad | The Night Sky, Quadratic Curves, and Making Irrationality |
| April 19 | Cathy Lennon Columbia Undergrad | Cathy's Thesis |
| April 26 | Neeraj Pradhan Columbia Undergrad | Neumann's Reflection Conjecture |
| April 29 | Johan de Jong Columbia (not MIT! haha) | What it means to be a grad student |