Saturday, October 10th SIPB is having its 40th reunion. Kresge Barbecue Pits 4:00pm - 8:00pm (Lobby 13 in case on inclement weather) Contact sipb-40_at_mit_dot_edu to RSVP or learn more. ## Past Reunions * SIPB's 35th Reunion was held June 13, 2009: [Pictures](http://www.mit.edu/~cbf/sipb35th) * SIPB's 20th Reunion was held in June 1989: [Pictures](http://www.frankston.us/pictures/sipb20th/index.html) * There was also a 10th Reunion. Presumably in 1979.