Stuff They Don't Want You To Know
Stuff They Don't Want You To Know
Why did Congress investigate the hum? (2010x10)
: 06, 2010
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.