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On This Day in Telephone History April 28, 1967, Bell Laboratories announced Development of a new "Light Knife" A device which allows surgeons to use the focused beam of a Laser as easily as they would a scalpel.

On This Day in Telephone History April 28TH 1967

April 28, 2025 by The Telephone Museum

Bell Laboratories announced Development of a new “Light Knife” A device which allows surgeons to use the focused beam of a Laser as easily as they would a scalpel.

Categories On This Day Tags OnThisDay, onthisdayinhistory, OTD, TechHistory, TelephoneHistory, TheTelephoneMuseum, todayinhistory
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