| http://www.w3.org/ns/prov#value | - FRANCES ASHCROFT: Well, I think one of the most interesting things is that absolutely everything that we see or hear, or think or feel or do, is down to electrical impulses that are taking place in the nerve cells of our brain, and the muscle cells of our bodies; so that your ability to hear me now is because there are cells in your ears that are converting the sound waves into an electrical signa
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