Photo by Danny Bright
Shafler and Lackner discuss the CO2 scrubbing "synthetic tree" developed in Lackner's lab at Columbia University Lenfest Center for Sustainable Energy.
Photo by Danny Bright
Professor Lackner and artist Klaus Shafler describing the project to Brooklyn Navy Yard President, Andrew Kimball, and Mayor Bloomberg.
Photo by Danny Bright
Professor Lackner snapping an image of the Mac Tac transparency Duggal printed.