Phonautograph

A was Earth's oldest method of recording and playing back noises, invented by a Frenchman. One was held in the Institute of France in 1946 and was briefly stolen by the Ninth Doctor to try and defeat a sound creature. However, after being attacked inside the Notre Dame de Paris, the Doctor was forced to drop it as he escaped. (AUDIO: Fright Motif)
Category:Human technology
Category:Technology from the real world