When Landon Brand and Benjamin Stanfield graduated from the University of Southern California this year, they already had the plans for Project Wren, their service for selling carbon offsets to a new
<a href="http://www.zerofootprint.net"><img style="float:left;" alt="" /></a>I met with Canadian startup <a href="http://www.zerofootprint.net/">Zerofootprint</a> during my trip to Toronto last week f