*MUST WATCH IN 1080p AND USE HEADPHONES* How high can you hear? Take this 'test' to see how old your ears are! SUBSCRIBE (it's free!): http://bit.ly/10kWnZ7 NOTE: The 19,000 Hz frequency has been lost due to YouTube compressing the file. Follow us!! FACEBOOK: http://on.fb.me/12fEcFg TWITTER: http://bit.ly/16mYsWW Written and created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz).