“Anything which is beyond the scope of experience by our imperfect senses can be realized fully by the sound representation. A person transmitting sound from a far distant place can be factually experienced. If this is materially possible, why not spiritually? This experience is not a vague impersonal experience. It is actually an experience of the transcendental Personality of Godhead, who possesses the pure form of eternity, bliss and knowledge.” (Shrila Prabhupada, Shrimad Bhagavatam, 1.5.38 Purport)