AN INVISIBLE RAY
INCREASING HUMAN SIGHT Press Association—By Telegraph—Copyright LONDON, August 10. Mr MacDonald, the first officer of the Aquitania, has disclosed that as the result of experiments with an invisible ray, he has discovered that it is possible to increase the distance of human sight twentyfold. It is equally efficient during day and night time or in fog. If work- similarly to television in recording images on a mirror.—United Service
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Bibliographic details
Evening Star, Issue 19942, 11 August 1928, Page 4
Word Count
71AN INVISIBLE RAY Evening Star, Issue 19942, 11 August 1928, Page 4
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