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4 answers

Yes, it helps a little. It concentrates the sound waves into the cone of glass so you can isolate the words more clearly.

2006-11-15 21:09:00 · answer #1 · answered by Isis 7 · 0 0

Oh yes it does work. Heard the neighbours having a rather good arguement about fish using this method.Its amazing what people argue about!
It also helps to have thin walls.

2006-11-16 05:11:59 · answer #2 · answered by thed0gsb0ll0x 1 · 0 0

I'm not very keen on listening on personal conversations. Try it then you'll know

2006-11-16 05:10:22 · answer #3 · answered by yarisgp 4 · 0 0

try it and see

2006-11-16 16:10:33 · answer #4 · answered by This is just my opinion! 4 · 0 0

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