It requires a much higher degree of imagination to understand the electromagnetic field than to understand invisible angels. ... I speak of the E and B fields and wave my arms and you may imagine that I can see them… — Richard P. Feynman Copy Share Image
![“It requires a much higher degree of imagination to understand the electromagnetic field than to understand invisible angels. ... I speak of the E and B fields and wave my arms and you may imagine that I can see them ... [but] I cannot really make a picture that is even nearly like the true waves.” quote by Richard P. Feynman](https://sms4smile.com/quotes/img-quotes/9a6/richard-p-feynman-495_angel_it-requires-a-much-higher-degree-of-imag_2377020.jpg)