
The renewable power of ocean waves
Clip: Season 3 Episode 336 | 6m 24sVideo has Closed Captions
Calwave Power Technologies is harnessing the renewable power of ocean waves.
We know about solar energy and wind energy but one company in California, Calwave, is harnessing the renewable power of ocean waves to produce both electricity and freshwater. As part of our ongoing series of reports Peril and Promise: The Challenge of Climate Change, Calwave co-founder Marcus Lehmann joins Hari Sreenivasan via Google Hangout.
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SciTech Now is a local public television program presented by WLIW PBS

The renewable power of ocean waves
Clip: Season 3 Episode 336 | 6m 24sVideo has Closed Captions
We know about solar energy and wind energy but one company in California, Calwave, is harnessing the renewable power of ocean waves to produce both electricity and freshwater. As part of our ongoing series of reports Peril and Promise: The Challenge of Climate Change, Calwave co-founder Marcus Lehmann joins Hari Sreenivasan via Google Hangout.
Problems playing video? | Closed Captioning Feedback
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Learn Moreabout PBS online sponsorshipThe creation of the Vaux's Swifts new habitat
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Clip: S3 Ep336 | 6m 37s | As brick chimneys are being demolished, Vaux’s swifts are forced to find new shelters. (6m 37s)
A look into Darwin's unseen manuscripts
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Clip: S3 Ep336 | 6m 21s | The American Museum of Natural History is working to digitize Charles Darwin’s manuscripts (6m 21s)
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Clip: S3 Ep336 | 4m 36s | Penn State students predicting perfect sunsets. (4m 36s)
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