These recent videos contain quite similar humming sounds heard in different locations: Fairfax VA, Singapore and Germany.
Singapore, Toya Payoh town, May 27, 2012:
Western Germany, morning of May 26, 2012:
Fairfax, VA, May 24, 2012:
- Strange Sounds by Site
- Rumbling Sound Asia
- Sky Noise Europe
- Strange Sounds
- Strange Sounds News
- Strange Sounds USA
- Strange Sounds Video
- The Hum
