From my friend Geeding over at, I wrote you about a ringtone (so long ago I can’t find the link). It was fun to try out this new link. Some of the guys at work could hear these and some couldn’t. Some of the frequencies were so high that my speakers couldn’t even play them.

Take a listen. What can you hear? Just for fun, I was suggesting that it might be a good deterrent to loitering teens. Just kidding.