[BC] interesting audio

[Dave Dunsmoor]

Ah, so that's what it sounds like. I figured it would be something
high-pitched so us older folks
might be less likely to hear it. But with a vibrator mode on cell phones,
what's the point? I'm sure
I'm missing something vital here.

Good job, Barry.

Dave


> For classrooms where cellphone use is forbidden, students
> have found a ring tone that many adults cannot hear.
>
> http://www.nytimes.com/2006/06/12/technology/12ring.html?th&emc=th