First off, I have to say my room mate is a 'good sport'. I'm always making stupid video's and often times she has to be surprisingly caught off guard. I promised I would only need her to plug it in and I'd just film her hands. Tee Hee...it didn't turn out that way! Oops!

I had purchased this rodent repeller to ward off unwanted mice this time of year. And it said it would dispel a high frequency pitch that ONLY rodents hear and are bothered by enough to stay away from.

But as you can see in the video. The rodents aren't the only ones that are bothered by the sound.

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