12 comments

  1. marvellous mberikwazvo marvellous mberikwazvo

    great

    first
  2. Jenna Mullett Jenna Mullett

    The freaking ads that pop up in this video make me want to punch the screen.

    second
  3. treta yug treta yug

    But I really dont understand who the hell hears. (I know I will sound crazy). But mobiles phones, speakers and all other digital devices get sound and process that into another energy. (But they cant hear). Obviously they are not living things….we are matter too, ultimately (both mixture of matter, energy and non matter). But "who" hears it? What hears it? I am not getting it. I believe the common answer brain does…this and that. If anyone can really explain to me further that would be wonderful!

    third
  4. Miguel Rompecoños Miguel Rompecoños

    Great video man!! I like how you take it serious

    4th
  5. Zuperduperboi2 Zuperduperboi2

    the new video sucks stop spamming, love this one

    5th
  6. razA Mystic Gohan razA Mystic Gohan

    Malleus Incus Stapes

    6th
  7. razA Mystic Gohan razA Mystic Gohan

    Dorling Kindersley

    7th
  8. razA Mystic Gohan razA Mystic Gohan

    Sound Converts to Electrical Impulses

    8th
  9. razA Mystic Gohan razA Mystic Gohan

    Ear Canal Fluids

    9th
  10. Christmas tree Christmas tree

    ….?

    10th
  11. Feng Nicole Feng Nicole

    Thanks. I like this lecture.

    11th
  12. ES ES

    music is kind of distracting!

    12th

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