Harvesting Electricity from Sand
Clip: Season 43 Episode 20 | 2m 36s | Video has closed captioning.
When it comes to generating power, shining light on silicon opens up many possibilities.
The full episode is no longer available for online streaming. Why?
Please continue to enjoy extra(s) from this episode. The full episode is still available for purchase through the "Buy Now" links.
Problems Playing Video? | Closed Captioning