In Pittsburgh, Energy Saving on Display
106 views · Published 18 September 2009 · 3:29 · Indexed 20 September 2026
Channel: Voice of America · 2009 · News & Politics
Pittsburgh was once known as an industrial city where the skies were polluted by the steel mills that drove the local economy. But when the G20 leaders congregate there for their global economic summit, they will find a city that has become a leader in environmental and energy-saving technology. VOA's Paula Wolfson has details.
