The Mosquito is a device that emits a high-pitched whistle that only teenagers can hear. The device is being used at some parks and businesses to keep teenagers from loitering and vandalism at night. Fast forward in this video to 1:15 and see if YOU can hear the whistle.
-Cheryl Kaye
Photo from screenshot of Youtube video/The Gadget Show
Click here to enter our drawing for Diana Ross concert tickets!
