Television actors, newscasters and politicians who worry far less these days about fumbling their lines, stalling as cue cards are flipped or shuffling typewritten pages on the podium owe much to Hubert Schlafly. With two colleagues, Schlafly invented the first teleprompter in the late 1940s - a rudimentary device that has since evolved into computerised text scrolling across screens to the tempo of the speaker.
On December 4, 1950, actors on the CBS soap opera The First Hundred Years turned their attention towards a motorised scroll of paper, lined with half-inch letters, mounted inside what looked like a suitcase and controlled by a stagehand. That first teleprompter was designed by Schlafly, electrical engineer Irving Kahn and Fred Barton, an actor who proposed the idea.
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