OK, OK, maybe not the greatest. But click on the link:
to read about a sound emitter that repels teenagers because only teens and younger can hear the high-pitched sound.
Econo-Girl lives in a decidedly urban environment that is going to host a Wal-Mart soon. That store will be right next to a giant high school. Wonder if they will use something like this device to keep the kids under control.
And think of other applications. I mean, how about an anti-teenager sound emitter in public parks taken over by drug dealers? Or on corners being patrolled by gangs? How about at hookey hideouts?
Econo-Girl wants to buy one of these things.
There are those of you who might think Econo-Girl is being a bit nasty. So what. Let them walk around a bit. It's good exercise.