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Paul Anderson asked the Naked Scientists:Hi Chris and Team,I am currently listening to Health Check from the BBC and they are talking about the new French artificial heart and the problem of battery life. Using the principle of transformers, how about setting up ones bed so that when one lies in bed at night the power is transformed¯ into you to charge your batteries?
On public transport, there could be seats for heart patients where they could sit and get charged up.
What about a winding a crank like a Trevor Baylis "wind-up" torch ? [attachment=5322]