Electromagnetic Waves -- Sir Lawrence Bragg -- Royal Institution (Video)
This is a really wonderful video.Β I especially liked his presentation on the nature of the EM spectrum, and his use of the centimeter waves to demonstrate wave behaviour.Β Β The two slit experiment was very nice.Β Β Sir Lawrence's presentation on SWR was brilliant.Β Β
Still, you wonder how would all this be done if those waves of Sir Lawrence (and Young, Maxwell and Faraday) were considered to be the photons that they also really are?Β
In any case, three cheers for the Royal Institution:Β https://soldersmoke.blogspot.com/search?q=Royal+InstitutionΒ Β