make circuitshttp://www.bbc.co.uk/schools/scienceclips/ages/8_9/circuits_conductors_fs.shtml
Different energy sourceshttp://www.energyquest.ca.gov/index.html
changing circuitshttp://www.bbc.co.uk/schools/scienceclips/ages/10_11/changing_circuits.shtml
blobz guide to circuitshttp://www.andythelwell.com/blobz/
electricity - safety in our houmehttp://www.angliacampus.com/tour/pri/science/elecsafe/index.htm
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