Hannah Lee of San Jose, California is majoring in Earth and Environmental Engineering.  She plans to pursue graduate study and career in sustainable development at the intersections of new technologies and public policy.  She has been an intern at the Earth Institute and is the President of Columbia’s Eco-Represenatives.  She is also the co-founder and managing editor of Consilience, the journal of Sustainable Development.  Hannah recently represented SustainUS, as a youth delegate at the U.N. Climate Negotiations Conference in Bali, Indonesia.