The Global Race to Fuel the Car of the Future

What kind of car will you drive in 20 or 40 years? Will it be gas, hydrogen or solar-powered? Which car companies will dominate the landscape? We’ll peer into the future this hour with Vijay Vaitheeswaran, correspondent for The Economist and co-author of the new book “ZOOM: The Global Race to Fuel the Car of the Future” (Twelve, 2007).