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Electromagnetic radiation was first linked to electromagnetism in 1845 , when Michael Faraday noticed that the polarization of light traveling through a transparent material responded to a magnetic field ( see Faraday effect ) .
 Michael Faraday
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Michael Faraday