Modern Marvels

Season 13, Episode 41

Episode Title: Renewable Energy

Air Date: 2006-09-20

Overview:

Take an in-depth look at the most proven and reliable sources: solar, wind, geothermal, biofuels, and tidal power. From the experimental to the tried-and-true, renewable energy sources are overflowing with potential... just waiting to be exploited on a massive scale.