In my college phonetics class, we studied spectrograms of various human sounds. The spectrogram of whispers is very different from normal speech - it almost jus

In my college phonetics class, we studied spectrograms of various human sounds. The spectrogram of whispers is very different from normal speech - it almost just looks like white noise. Forget computers, it is remarkable that even the human brain is able to process it and figure out what words are being said.