The saltwater and freshwater battery · Proposed air date:
Dr. Dave reacts with excitement to early Stanford research that sought to generate electricity from the difference between saltwater and freshwater, then imagines what a practical version might make possible.
This excerpt runs from 2:31.138 to 4:51.454 within its preserved source recording.
Proposed recording date: 2011-04-02. The exact broadcast date may differ.
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