Electric Charge and Electric Field
 |
 |
 |
 |
 |
| Franklin | Coulomb | Gauss | Faraday |
The Mechanical Universe: Electric Field Lines: about 30 minutes
http://video.google.com/videoplay?docid=8999299252618809989#
Faraday Cage: about 20 seconds
http://www.youtube.com/watch?v=bZwlD-Z0zmE