| Michael Murray | Facebook Meets Green: Promoting Resource Conservation in the Built Environment | May 13th, 2009 |
| Tom Bowman | Communicating Sustainability: Design & Behavioral Change | April 22nd, 2009 |
| Lorrie Vogel | Nike Considered Design: Sustainability, Energy Efficiency and Innovation | Mar. 4th, 2009 |
| Dan Imhoff | Unwrapping Packaging | Jan. 28th, 2009 |
| Peter Rumsey | How Better Buildings Can Save the Planet | Nov. 5th, 2008 |
| Ted Howes | power on. design thinking -> energy | Oct. 15th, 2008 |