[ck2]

I've got a feeling in a couple decades the military will declassify how they used some kind of new ULF device to talk to submarines and it had a power level equal to nuclear weapons.

And that as a side effect it screwed up all kinds of wildlife.

[vanderZwan]

Just plain sonar is bad enough, and that's been public knowledge for a while:

http://www.scientificamerican.com/article/does-military-sona...