William Mitchell, PhD, professor of Architecture and Media Arts and Sciences at the Massachusetts Institute of Technology, will discuss "Smart Sustainability: The City Car, the RoboScooter and Urban Mobility-on-Demand" on Oct. 6 at 5:30 p.m. in the Weston Lecture Hall 1 at NJIT. The lecture, which is free and open to the public, is the first in the NJSOA Fall 2008 Lecture Series. For more information or reservations, call 973-596-3080.