|  |  | Wednesday, February 15 - LLE - Reinventing the Toilet: Tapping Innovators to Birth a Billion Dollar Industry That Will Change the World,
  Brian Arbogast, Bill & Melinda Gates Foundation, 12-1pm, WB116 Friday, February 24 - GRD - poster session in Great Hall, Hart House, 9:45am-12:45pm; interviews various offices, 12:45-3:45pm; lab tours, 3:45-5pm; REGISTRATION NOW CLOSED Wednesday, March 15 - LLE - How Biofilm Processes Open New Opportunities in Environmental Biotechnology,
  Bruce Rittmann, Arizona State University, 12-1pm, WB116
 Wednesday, March 22 - LLE - The Photophysics of Optoelectronic Materials,
  Neil Greenham, University of Cambridge, 12-1pm, WB116 Wednesday, March 29 - LLE - The Role of Food Science and Engineering in Food Security,
  Rickey Yada, University of British Columbia, 12-1pm, WB116 Friday, April 7 - 32nd Annual Chemical Engineering Dinner - details coming soon |