Special | 8m 47s
As the world warms and we increasingly face the consequences of global climate change, people may feel hopeless about the future of life on Earth. But there is a way to power the world while combating climate change, and, even better, the technology already exists. “Photovoltaic” is an exploration of how solar power could save the planet — and a portrait of the people working to make it happen.
Expired: 04/30/19Video has closed captioning.