Are magnets a good source of electricity?

Chris Smith from the Naked Scientists takes on YOUR questions. Can you use magnets as a source of electricity? Does chemotherapy make you lose hair from other parts of your body alongside your head? Can your brain adjust to seeing upside down by flipping your vision? Does leaving your car heater on in winter make you sick? Why does a microwave cook meat starting on the outside, but butter starting on the inside? Why does tinfoil not get hot in the microwave? Plus, the Australian National Phenome Centre - a project that could revolutionise healthcare...