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Comment: A couple of better ideas (Score 2, Informative) 204 204

Other solutions that actually work, but not exactly the issue?: If dealing with youths, and you are 'older', use a high frequency generating buzz(As we age, our ability to hear these higher frequencies diminishes). Numerous studies have found very effective. I beleive that cell hardware manufacturers are startuing to use these frequencies so they can tailor to the younger customers. And then there is the slice and dice method. This device, which I cant yet find link to, "encyrpts" your voice. Apparently it rebroadcasts what you say (e.g. in to the phone) with a slight delay. That basically makes what you are telling the person on the other end of the phone unintelligible to everyone nearby you. I would guess that unintelligible might become "white noise". I wonder if one were to mic' the poeple standing nearby and rebroadcast their conversation with a delay (e.g. via PC speaker) back towards them (call this "crypto-talk"), would they be unable to understand each other? That could be an incentive for them to move farther away (where the effect of the speakers would diminish). And it might not be too detectable - when they stop talking, the crypto-talk stops also. Any audio engineers want to postulate on this? I really need to find the link....

Top Ten Things Overheard At The ANSI C Draft Committee Meetings: (5) All right, who's the wiseguy who stuck this trigraph stuff in here?

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