Prof James C Lin graduated in 1964. It makes you wonder why this video made when he Prof Lin was still a young man, wasn't published until 2009, and why it was published then. Prof Lin is an expert on the Frey Effect. He is well aware that the mechanism of voice-to-skull has been shown to be thermoplastic expansion, and that the phenomenon's causation does not therefore relate to the fact that electrical processes happen both in microwaves, and in the human brain. He was hearing real sound.