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Jul. 07, 1958 - The Hear Yourself Speak Mask. Aid to broadcasters and public speakers. A Japanese firm have brought out a unique mask specially to aid radio announcers and public speakers to listen to their own voice and so correct the tone and pitch, as most people are unaware of how they sound to their audience. The mask sells for only 400 Yen (8 shillings). Photo Shows: A Tokyo telephone operator tries out the hear-yourself-speak mask

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Announcers Broadcasters Correct Firm Hear Listen Operator Pitch Sells Speak Speakers Specially Tone Tries Unaware Yourself

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