Show talking sound gives voice to saw V V 7 Z gilbert wright son of novelist harold cell bell wright demonstrates how sound can be transmitted through vocal chords by use of talking sound which he has invented two buzzers buzzerd buz the size of headset head set receivers ce ivers are held on both sides of the neck of mrs wright As mr air wright saws through the board the sound is picked up by a microphone and vibrates he vocal chords in his cifes throat in this his demonstration the he tone was provided by the sawing and mrs wright formed the words without uttering them the invention is based on the two fundamentals of speech the tone created by the vocal chords and the movements of teeth tongue and lips |