I have the ears of a teenager!

This afternoon on NPR's Talk of the Nation, host Neil Conan interviewed Howard Stapleton, the inventor of a thing called the Mosquito:

The device emits a high-pitched sound that drives teens crazy but can't be heard by most adults over 25. Inventor Howard Stapleton explains how it works.

The idea is that those pesky teenagers, who are usually up to no good anyway, are mentally jangled by the high buzzing sound and move on. But here's the thing: when they played the sound on the radio, I heard it perfectly, but Neal said he couldn't hear it at all!

And I'm 65!  But I feel 19...