Nikola Tesla

References:

http://www.biography.com/people/nikola-tesla-9504443?page=1

http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/imgmag/mothow.gifp://www.ndt-

ed.org/EducationResources/HighSchool/Electricity/alternatingcurrent.htm

http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/motorac.html#c1

http://www.activistpost.com/2012/01/10-inventions-of-nikola-tesla-that.html

Benjamin Franklin

References:

http://www.enchantedlearning.com/inventors/1700.shtml

http://www.ask.com/question/benjamin-franklin-s-contributions

http://dsc.discovery.com/tv-shows/mythbusters/mythbusters-database/ben-franklin-electricity.htm

http://www.enchantedlearning.com/inventors/page/f/franklin.shtml

Blaise Pascal

References

http://math.berkeley.edu/~robin/Pascal/theorem.html

http://global.britannica.com/EBchecked/topic/445406/Blaise-Pascal

http://www.biography.com/people/blaise-pascal-9434176?page=1

Isaac Newton

Galileo Galilei