Comments by "Rob Fraser" (@krashd) on "Thomas Edison Did NOT Record The First Sound!" video.

  1.  @FLPhotoCatcher  It still has to be something that vibrates though, or are you saying cameras can now pick up the air vibrating?
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  2. Producing audio from video, as was spoken about at 14:30, is something that would likely be used on space craft someday to help spatial awareness. You would have cameras all around the exterior of the craft that translate what they see in to sound, no more silence in space - photonic audio.
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