Comment Re:could not keep watching it (Score 1) 145
the NSA can use coffee cups to playback conversations from half an hour ago because of reverberating echoes still trapped inside the cup.
(I just made that up, CSI writing team: give me attribution please.)
On last week's episode of CSI Las Vegas they had a no-audio web cam quality recording of two guys chatting in a green house and they used (I shit you not) vibrations from the leaves to rebuild an audio of what the two were saying. I face-palmed so hard.