Leading housing innovator Avi Friedman, Director of McGill University's Affordable Homes Program, gives a talk on sustainable and affordable housing that supports Vancouver's EcoDensity initiative. March 3, 7 pm, Alice MacKay Room, Library Square (350 West Georgia St.). Free. Reservations required: vancouver.ca/ecodensity or 604-873-7707. More of the EcoDensity Speaker Series at vancouver.ca/ecodensity