9 thoughts on “Hello darkness my old friend”

  1. I’m worried that this would simply amplify the sound – forcing all of the noise through that little pin size hole.

    Did you think about putting another box around that box?

  2. The balloon would have to be snug enough as to not move away when prodded with the needle. Or just close enough to the hole. Or something.

  3. It would be more private for the balloon if it was not see through. But that would not make for a very interesting illustration.

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