How did Benjamin Franklin feel when he discovered electricity?
http://www.fossweb.com/modules3-6/MagnetismandElectricity/activities/electromagnet.html
http://www.engineeringinteract.org/resources/siliconspies/flash/concepts/electricity.htm
http://www.engineeringinteract.org/resources/siliconspies/flash/concepts/simplecircuits.htm
http://www.engineeringinteract.org/resources/siliconspies/flash/concepts/buildingcircuits.htm