In certain parts of the world, groups of people from all walks of life claim to hear a continuous hum. Yet not everyone can hear this noise, and there's no hard proof of its existence. Tune in and learn more about the mysterious hum in this episode. http://howstuffworks.com http://facebook.com/ConspiracyStuff http://twitter.com/conspiracystuff http://itunes.apple.com/us/podcast/stuff-they-dont-want-you-to/
Questions about Stuff They Don't Want You To Know - The Hum
Want more info about Stuff They Don't Want You To Know - The Hum?
Get free advice from education experts and Noodle community members.