@tweetsauce
LINKS:
Destin and “Smarter Every Day”: http://www.youtube.com/destinws2
Good site for info on the oldest sound recordings: http://www.phonozoic.net/
First recording: http://en.wikipedia.org/wiki/History_of_sound_recording
First voice recording: http://en.wikipedia.org/wiki/%C3%89douard-L%C3%A9on_Scott_de_Martinville
Lincoln’s Gettysburg address spoken by eyewitness William R. Rathvon http://www.youtube.com/watch?v=fU6UacteZus
Fingernails on chalkboard: http://news.sciencemag.org/sciencenow/2011/10/cover-your-ears.html
Saturn and other space sounds: http://www.spacesounds.com/navigator/navigator.html
