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May 20, 2010Electrical Conductivity4 minutesPlayAn electrical cannon helps explain the concept of conductivity....moreShareView all episodesBy VariousMay 20, 2010Electrical Conductivity4 minutesPlayAn electrical cannon helps explain the concept of conductivity....more
May 20, 2010Electrical Conductivity4 minutesPlayAn electrical cannon helps explain the concept of conductivity....more