Static Electricity Simulation
http://phet.colorado.edu/sims/html/balloons-and-static-electricity/latest/balloons-and-static-electricity_en.html
Explore this Link
http://www.energyquest.ca.gov/story/
http://phet.colorado.edu/sims/html/balloons-and-static-electricity/latest/balloons-and-static-electricity_en.html
Explore this Link
http://www.energyquest.ca.gov/story/