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Examples
“One of these was the hydrophone, a listening device designed to pick up the propeller sounds of a submarine underwater.”
“Well, how was I to know that roamer radios move so fast from one frequency to another that there's not a listening device in all Africa, let alone Bukavu, that can touch them?”
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vanishedone I'm sure there used to be a tag 'listening device' on bugs, but it doesn't exist now. Did someone remove it to reduce clutter; is my memory failing me; am I being driven insane; or did they remove the threat to successful surveillance...? Jan 25, 2008