NEW LIGHT ON TOMORROW

25 views · Published 21 July 2015 · 4:30 · Indexed 10 November 2026

Channel: British Movietone · 2015 · News & Politics

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(20 Jan 1966) The newest form of light, the Laser beam, made by passing ordinary light through a ruby, has proved to be an amazing source of new power. Though still in its early days, it is already being used in industry, for precision measuring, for surgery and for helping to forecast the weather.

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