WATCHING THE WORLD HYDROGEN: FUEL OF THE FUTURE?
With David Knott from London While some in the energy industry worry about how long the world's oil and gas reserves will last, one man has been looking much farther down the line. He sees hydrogen as the fuel of the future. Christopher Flavin, vice president for research at Worldwatch Institute, Washington, D.C., says development of the internal combustion engine was the driving force behind growth of the oil industry. Concern for the environment is the driving force behind the current