I saw somebody do the math and say that this method would dampen the voice so much that it might as well be said not to work. But I don’t know much about this topic, and I can’t say whether the math is correct, either.
I mostly brought it up because it was interesting and let me make a joke about “touching helmets”.
I saw somebody do the math and say that this method would dampen the voice so much that it might as well be said not to work. But I don’t know much about this topic, and I can’t say whether the math is correct, either.
I mostly brought it up because it was interesting and let me make a joke about “touching helmets”.
It is essentially the same concept as trying to listen in on a conversation in another room by putting your ear up to the wall.
It technically works, but making out what is being said is not easy unless the other party is being exceptionally loud.