Testing The World's Longest Echo

Tom tests the level and duration of reverberation in giant WWII underground fuel storage tanks. Best youtube comment..."I'm slightly disappointed that you didn't shout out something like "BOLLOCKS" ".

Load Comments...

Send this Article to a Friend



Separate multiple emails with a comma (,); limit 5 recipients






Your email has been sent successfully!

Manage this Video in Your Playlists




notify when someone comments
X

This website uses cookies.

This website uses cookies to improve user experience. By using this website you consent to all cookies in accordance with our Privacy Policy.

I agree
  
Learn More