I've always wondered what it sounds like in a nuclear power plant cooling tower.
It might have been since Homer Simpson worked in one, but still, I've always been curious.
WSDG (Walters-Storyk Design Group) went to visit an acoustic test lab in Elma, Washington.
The lab is located in a nuclear power plant that was abandoned a few weeks before it received its first uranium.
They also pop a balloon inside the tower, and it's a pretty cool sound.