Let There Be Light (short story)
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“Let There Be Light” a science fiction short story by Robert A. Heinlein, originally published in Super Science Stories magazine in May 1940 under the pseudonym Lyle Monroe. It is the second story in his Future History and was included in the first collection, The Man Who Sold the Moon, but was omitted from the omnibus collection The Past Through Tomorrow for unknown reasons. The story concerns the invention of "light panels" - devices which turn electrical power directly into light (similar to LEDs, invented in 1962).
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